./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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_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 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_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 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:42:11,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:11,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:11,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:11,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:11,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:11,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:11,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:11,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:11,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:11,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:11,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:11,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:11,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:11,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:11,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:11,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:11,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:11,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:11,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:11,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:11,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:11,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:11,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:11,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:11,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:11,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:11,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:11,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:11,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:11,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:11,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:11,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:11,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:11,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:11,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:11,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:11,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:11,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:11,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:11,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:11,942 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:42:11,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:11,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:11,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:11,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:11,976 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:11,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:11,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:42:11,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:11,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:11,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:11,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:11,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:11,980 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:11,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:11,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:11,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:11,984 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:11,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:11,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:11,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:11,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:11,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:11,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:42:11,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:42:11,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:11,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:11,986 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 -> 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 [2019-11-27 16:42:12,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:12,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:12,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:12,472 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:12,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:12,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-11-27 16:42:12,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade49fea0/75983c5e6913406381d810b248fc2942/FLAG736d08a9b [2019-11-27 16:42:13,786 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:13,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-11-27 16:42:13,859 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade49fea0/75983c5e6913406381d810b248fc2942/FLAG736d08a9b [2019-11-27 16:42:14,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade49fea0/75983c5e6913406381d810b248fc2942 [2019-11-27 16:42:14,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:14,110 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:14,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:14,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:14,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:14,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b67351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:14, skipping insertion in model container [2019-11-27 16:42:14,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:14" (1/1) ... [2019-11-27 16:42:14,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:14,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:14,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:14,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:16,202 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,210 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,211 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,212 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,214 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,256 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,257 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,259 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,264 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,266 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,269 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,270 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,273 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:16,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:16,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:17,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:17,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:17,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:17,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:17,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:17,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:17,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:17,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:17,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:17,539 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,540 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:17,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:17,666 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:609) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 16:42:17,680 INFO L168 Benchmark]: Toolchain (without parser) took 3563.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:17,680 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:42:17,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3555.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:17,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3555.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 931.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 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 0.1.24-509859d [2019-11-27 16:42:20,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:42:20,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:42:20,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:42:20,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:42:20,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:42:20,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:42:20,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:42:20,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:42:20,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:42:20,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:42:20,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:42:20,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:42:20,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:42:20,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:42:20,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:42:20,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:42:20,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:42:20,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:42:20,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:42:20,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:42:20,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:42:20,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:42:20,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:42:20,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:42:20,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:42:20,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:42:20,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:42:20,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:42:20,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:42:20,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:42:20,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:42:20,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:42:20,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:42:20,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:42:20,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:42:20,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:42:20,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:42:20,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:42:20,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:42:20,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:42:20,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:42:20,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:42:20,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:42:20,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:42:20,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:42:20,596 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:42:20,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:42:20,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:42:20,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:42:20,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:42:20,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:42:20,600 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:42:20,600 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:42:20,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:42:20,600 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:42:20,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:42:20,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:42:20,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:42:20,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:42:20,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:42:20,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:42:20,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:42:20,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:42:20,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:42:20,604 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:42:20,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:42:20,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:42:20,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:42:20,605 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:42:20,605 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 -> 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 [2019-11-27 16:42:21,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:42:21,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:42:21,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:42:21,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:42:21,125 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:42:21,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-11-27 16:42:21,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/182b3e082/10d369fe405f42be942b42685347cea1/FLAGc3611ff43 [2019-11-27 16:42:22,410 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:42:22,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-11-27 16:42:22,482 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/182b3e082/10d369fe405f42be942b42685347cea1/FLAGc3611ff43 [2019-11-27 16:42:22,746 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/182b3e082/10d369fe405f42be942b42685347cea1 [2019-11-27 16:42:22,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:42:22,754 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:42:22,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:22,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:42:22,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:42:22,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:22" (1/1) ... [2019-11-27 16:42:22,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655be99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:22, skipping insertion in model container [2019-11-27 16:42:22,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:42:22" (1/1) ... [2019-11-27 16:42:22,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:42:22,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:42:23,522 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:23,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:25,022 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,026 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,028 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,033 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,034 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,088 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,091 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,097 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,098 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,099 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,103 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,106 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,106 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:25,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:25,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:25,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:25,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:25,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:25,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:25,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:25,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:25,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:25,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:26,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:26,437 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,437 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:26,612 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:42:26,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:42:26,655 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:42:26,722 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,723 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,723 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,725 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,726 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,740 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,740 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,742 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,744 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,745 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,747 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,748 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,749 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:26,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:42:26,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:42:26,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:42:26,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:42:26,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:42:26,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:42:26,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:42:26,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:42:26,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:42:26,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:42:26,878 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:42:27,026 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,027 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:42:27,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:42:28,323 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:42:28,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:28 WrapperNode [2019-11-27 16:42:28,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:42:28,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:28,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:42:28,325 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:42:28,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:28" (1/1) ... [2019-11-27 16:42:28,428 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]]] [2019-11-27 16:42:28,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:42:28" (1/1) ... [2019-11-27 16:42:28,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:42:28,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 16:42:28,526 INFO L168 Benchmark]: Toolchain (without parser) took 5766.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 745.5 MB in the end (delta: 204.7 MB). Peak memory consumption was 204.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:28,529 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:42:28,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5563.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 751.1 MB in the end (delta: 199.2 MB). Peak memory consumption was 254.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:28,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.31 ms. Allocated memory is still 1.0 GB. Free memory was 751.1 MB in the beginning and 745.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:42:28,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5563.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 751.1 MB in the end (delta: 199.2 MB). Peak memory consumption was 254.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 194.31 ms. Allocated memory is still 1.0 GB. Free memory was 751.1 MB in the beginning and 745.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 12.5 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...