./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_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 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 .......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_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 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 ............................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:38:24,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:24,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:24,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:24,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:24,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:24,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:24,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:24,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:24,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:24,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:24,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:24,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:24,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:24,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:24,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:24,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:24,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:24,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:24,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:24,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:24,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:24,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:24,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:24,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:24,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:24,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:24,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:24,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:24,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:24,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:24,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:24,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:24,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:24,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:24,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:24,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:24,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:24,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:24,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:24,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:24,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:38:24,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:24,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:24,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:24,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:24,147 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:24,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:24,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:38:24,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:24,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:24,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:24,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:24,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:24,150 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:24,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:24,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:24,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:24,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:24,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:24,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:24,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:24,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:24,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:24,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:38:24,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:38:24,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:24,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:24,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:24,154 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 -> 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 [2019-11-28 18:38:24,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:24,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:24,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:24,514 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:24,514 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:24,515 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-28 18:38:24,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10679e022/c1076f03ca7444e5a5708e69a8780e14/FLAGa71a17251 [2019-11-28 18:38:25,440 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:25,440 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-28 18:38:25,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10679e022/c1076f03ca7444e5a5708e69a8780e14/FLAGa71a17251 [2019-11-28 18:38:25,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10679e022/c1076f03ca7444e5a5708e69a8780e14 [2019-11-28 18:38:25,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:25,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:25,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:25,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:25,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:25,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:25" (1/1) ... [2019-11-28 18:38:25,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ab6f42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:25, skipping insertion in model container [2019-11-28 18:38:25,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:25" (1/1) ... [2019-11-28 18:38:25,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:26,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:26,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:26,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:27,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,533 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,534 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,550 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,551 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,553 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,554 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,556 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,558 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,559 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,559 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:27,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:27,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:27,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:27,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:27,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:27,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:27,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:27,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:27,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:27,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:28,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:28,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:28,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:28,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:28,381 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 18:38:28,395 INFO L168 Benchmark]: Toolchain (without parser) took 2438.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:28,396 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:28,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2430.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:28,403 INFO L335 ainManager$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 2430.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 18:38:30,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:30,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:30,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:30,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:30,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:30,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:30,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:30,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:30,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:30,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:30,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:30,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:30,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:30,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:30,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:30,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:30,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:30,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:30,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:30,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:30,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:30,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:30,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:30,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:30,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:30,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:30,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:30,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:30,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:30,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:30,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:30,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:30,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:30,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:30,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:30,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:30,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:30,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:30,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:30,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:30,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:38:30,424 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:30,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:30,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:30,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:30,428 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:30,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:30,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:30,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:30,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:30,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:30,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:38:30,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:38:30,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:30,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:30,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:30,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:30,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:30,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:30,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:30,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:30,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:30,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:30,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:30,435 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:38:30,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:38:30,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:30,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:30,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:30,436 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:38:30,436 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 -> 71080e776f4761fac7ac58c7bbaa5c14a8e10b13 [2019-11-28 18:38:30,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:30,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:30,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:30,829 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:30,830 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:30,830 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-28 18:38:30,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3875fad4f/18c0f57e70e64e8085c4818dc2de127d/FLAG8ef63896c [2019-11-28 18:38:31,716 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:31,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_harness.i [2019-11-28 18:38:31,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3875fad4f/18c0f57e70e64e8085c4818dc2de127d/FLAG8ef63896c [2019-11-28 18:38:32,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3875fad4f/18c0f57e70e64e8085c4818dc2de127d [2019-11-28 18:38:32,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:32,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:32,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:32,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:32,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:32,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:32" (1/1) ... [2019-11-28 18:38:32,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd35299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:32, skipping insertion in model container [2019-11-28 18:38:32,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:32" (1/1) ... [2019-11-28 18:38:32,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:32,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:32,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:32,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:33,852 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,855 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,858 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,861 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,905 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,920 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,921 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:34,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:34,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:34,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:34,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:34,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:34,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:34,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:34,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:34,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:34,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:34,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:34,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:34,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:34,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:34,927 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:38:34,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:34,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:35,013 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,014 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,014 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,015 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,016 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,023 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,024 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,025 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,026 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,027 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,028 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,028 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:35,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:35,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:35,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:35,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:35,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:35,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:35,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:35,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:35,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:35,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:35,190 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,191 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:35,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:36,492 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:38:36,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:36 WrapperNode [2019-11-28 18:38:36,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:36,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:36,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:38:36,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:38:36,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:36" (1/1) ... [2019-11-28 18:38:36,579 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-11-28 18:38:36,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:36" (1/1) ... [2019-11-28 18:38:36,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:36,620 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 18:38:36,623 INFO L168 Benchmark]: Toolchain (without parser) took 4387.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -68.1 MB). Peak memory consumption was 165.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:36,624 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:36,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4257.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -68.1 MB). Peak memory consumption was 300.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:36,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.27 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:36,629 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 4257.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -68.1 MB). Peak memory consumption was 300.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 126.27 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...