./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_write_u8_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 5402268f5b11cd5c993cba63a58fa49ff6b7265b .......................................................................................................................................................................... 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_write_u8_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 5402268f5b11cd5c993cba63a58fa49ff6b7265b ............................................................................................................................................................................................... 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 18:38:41,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:41,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:41,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:41,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:41,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:41,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:41,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:41,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:41,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:41,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:41,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:41,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:41,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:41,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:41,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:41,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:41,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:41,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:41,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:41,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:41,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:41,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:41,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:41,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:41,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:41,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:41,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:41,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:41,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:41,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:41,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:41,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:41,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:41,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:41,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:41,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:41,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:41,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:41,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:41,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:41,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:38:41,680 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:41,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:41,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:41,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:41,682 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:41,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:41,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:38:41,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:41,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:41,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:41,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:41,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:41,685 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:41,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:41,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:41,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:41,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:41,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:41,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:41,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:41,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:41,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:41,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:38:41,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:38:41,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:41,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:41,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:41,689 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 -> 5402268f5b11cd5c993cba63a58fa49ff6b7265b [2019-11-28 18:38:41,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:41,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:42,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:42,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:42,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:42,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-28 18:38:42,078 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedc0aad1/2c87fcdac745416ea085a70dc825d4a4/FLAG6efd8bb52 [2019-11-28 18:38:42,917 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:42,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-28 18:38:42,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedc0aad1/2c87fcdac745416ea085a70dc825d4a4/FLAG6efd8bb52 [2019-11-28 18:38:43,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eedc0aad1/2c87fcdac745416ea085a70dc825d4a4 [2019-11-28 18:38:43,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:43,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:43,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:43,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:43,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:43,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:43" (1/1) ... [2019-11-28 18:38:43,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e04df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:43, skipping insertion in model container [2019-11-28 18:38:43,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:43" (1/1) ... [2019-11-28 18:38:43,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:43,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:44,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:44,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:45,142 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,145 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,147 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,149 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,153 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,172 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,173 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,175 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,176 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,178 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,180 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,181 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,181 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:45,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:45,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:45,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:45,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:45,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:45,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:45,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:45,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:45,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:45,813 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:45,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:45,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:46,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:46,062 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 18:38:46,072 INFO L168 Benchmark]: Toolchain (without parser) took 2636.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:46,073 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:46,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2633.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:46,079 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2633.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). Peak memory consumption was 51.5 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 18:38:47,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:47,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:48,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:48,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:48,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:48,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:48,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:48,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:48,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:48,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:48,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:48,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:48,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:48,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:48,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:48,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:48,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:48,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:48,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:48,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:48,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:48,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:48,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:48,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:48,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:48,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:48,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:48,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:48,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:48,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:48,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:48,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:48,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:48,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:48,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:48,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:48,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:48,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:48,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:48,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:48,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:38:48,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:48,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:48,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:48,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:48,092 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:48,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:48,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:48,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:48,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:48,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:48,094 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:38:48,094 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:38:48,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:48,095 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:48,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:48,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:48,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:48,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:48,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:48,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:48,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:48,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:48,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:48,098 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:38:48,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:38:48,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:48,098 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:48,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:48,099 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:38:48,099 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 -> 5402268f5b11cd5c993cba63a58fa49ff6b7265b [2019-11-28 18:38:48,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:48,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:48,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:48,439 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:48,440 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:48,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-28 18:38:48,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21200b622/4351c5b1f52c4b27a3e1d517bd064f86/FLAGf80a43cb1 [2019-11-28 18:38:49,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:49,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-28 18:38:49,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21200b622/4351c5b1f52c4b27a3e1d517bd064f86/FLAGf80a43cb1 [2019-11-28 18:38:49,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21200b622/4351c5b1f52c4b27a3e1d517bd064f86 [2019-11-28 18:38:49,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:49,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:49,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:49,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:49,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:49,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:49" (1/1) ... [2019-11-28 18:38:49,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e126e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:49, skipping insertion in model container [2019-11-28 18:38:49,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:49" (1/1) ... [2019-11-28 18:38:49,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:49,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:50,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:50,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:51,316 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,317 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,317 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,318 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,320 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,337 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,338 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,341 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,344 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,345 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,346 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:51,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:51,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:51,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:51,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:51,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:51,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:51,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:51,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:51,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:51,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:52,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:52,243 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,244 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:52,417 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:38:52,435 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:52,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:52,503 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,508 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,519 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,520 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,522 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,523 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,524 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,527 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,527 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:52,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:52,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:52,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:52,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:52,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:52,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:52,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:52,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:52,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:52,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:52,712 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,713 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:52,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:53,782 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:38:53,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:53 WrapperNode [2019-11-28 18:38:53,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:53,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:53,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:38:53,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:38:53,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:53" (1/1) ... [2019-11-28 18:38:53,867 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 18:38:53,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:53" (1/1) ... [2019-11-28 18:38:53,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:53,913 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 18:38:53,916 INFO L168 Benchmark]: Toolchain (without parser) took 4157.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -85.7 MB). Peak memory consumption was 163.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:53,917 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:53,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4023.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -85.7 MB). Peak memory consumption was 297.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:53,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.83 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 18:38:53,920 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4023.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.0 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -85.7 MB). Peak memory consumption was 297.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.83 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...