./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_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_be16_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 26a633c8fe1f3ea3b513045351fa3d99d241290b .......................................................................................................................................................................... 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_be16_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 26a633c8fe1f3ea3b513045351fa3d99d241290b ............................................................................................................................................................................................... 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 18:38:30,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:30,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:30,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:30,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:30,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:30,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:30,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:30,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:30,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:30,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:30,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:30,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:30,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:30,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:30,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:30,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:30,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:30,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:30,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:30,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:30,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:30,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:30,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:30,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:30,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:30,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:30,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:30,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:30,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:30,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:30,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:30,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:30,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:30,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:30,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:30,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:30,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:30,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:30,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:30,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:30,097 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:38:30,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:30,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:30,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:30,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:30,116 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:30,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:30,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:38:30,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:30,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:30,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:30,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:30,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:30,118 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:30,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:30,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:30,118 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:30,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:30,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:30,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:30,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:30,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:30,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:30,120 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:38:30,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:38:30,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:30,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:30,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:30,121 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 -> 26a633c8fe1f3ea3b513045351fa3d99d241290b [2019-11-28 18:38:30,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:30,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:30,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:30,454 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:30,455 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:30,456 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2019-11-28 18:38:30,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90fe3411c/b7405fe75cc64d7a8a03deb6166e4fa0/FLAG7ab2eaab2 [2019-11-28 18:38:31,449 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:31,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2019-11-28 18:38:31,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90fe3411c/b7405fe75cc64d7a8a03deb6166e4fa0/FLAG7ab2eaab2 [2019-11-28 18:38:31,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90fe3411c/b7405fe75cc64d7a8a03deb6166e4fa0 [2019-11-28 18:38:31,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:31,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:31,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:31,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:31,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:31,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:31" (1/1) ... [2019-11-28 18:38:31,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab4eab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:31, skipping insertion in model container [2019-11-28 18:38:31,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:31" (1/1) ... [2019-11-28 18:38:31,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:32,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:32,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:32,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:33,316 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,317 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,318 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,319 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,320 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,335 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,336 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,338 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,339 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,341 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,342 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,343 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,344 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:33,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:33,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:33,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:33,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:33,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:33,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:33,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:33,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:33,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:33,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:33,988 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:34,121 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:34,122 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:34,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:34,288 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 18:38:34,294 INFO L168 Benchmark]: Toolchain (without parser) took 2426.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.3 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:34,295 INFO L168 Benchmark]: CDTParser took 1.09 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:34,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2421.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.3 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:34,298 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09 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 2421.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.3 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 52.9 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 18:38:36,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:36,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:36,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:36,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:36,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:36,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:36,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:36,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:36,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:36,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:36,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:36,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:36,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:36,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:36,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:36,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:36,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:36,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:36,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:36,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:36,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:36,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:36,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:36,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:36,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:36,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:36,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:36,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:36,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:36,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:36,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:36,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:36,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:36,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:36,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:36,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:36,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:36,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:36,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:36,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:36,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:38:36,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:36,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:36,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:36,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:36,277 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:36,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:36,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:36,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:36,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:36,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:36,279 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:38:36,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:38:36,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:36,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:36,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:36,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:36,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:36,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:36,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:36,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:36,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:36,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:36,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:36,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:38:36,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:38:36,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:36,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:36,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:36,285 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:38:36,285 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 -> 26a633c8fe1f3ea3b513045351fa3d99d241290b [2019-11-28 18:38:36,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:36,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:36,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:36,595 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:36,595 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:36,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2019-11-28 18:38:36,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a28e258e/717a3cc75f3841078ec7bfe4370cb570/FLAGf38a3d14c [2019-11-28 18:38:37,467 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:37,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2019-11-28 18:38:37,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a28e258e/717a3cc75f3841078ec7bfe4370cb570/FLAGf38a3d14c [2019-11-28 18:38:37,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a28e258e/717a3cc75f3841078ec7bfe4370cb570 [2019-11-28 18:38:37,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:37,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:37,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:37,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:37,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:37,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:37" (1/1) ... [2019-11-28 18:38:37,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7066cd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:37, skipping insertion in model container [2019-11-28 18:38:37,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:37" (1/1) ... [2019-11-28 18:38:37,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:38,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:38,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:38,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:39,506 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,508 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,509 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,510 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,511 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,528 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,534 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,535 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:39,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:40,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:40,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:40,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:40,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:40,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:40,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:40,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:40,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:40,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:40,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:40,355 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,359 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:40,570 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:38:40,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:40,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:40,665 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,666 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,666 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,670 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,678 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,679 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,680 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,682 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,683 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,685 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,686 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,686 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:40,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:40,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:40,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:40,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:40,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:40,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:40,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:40,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:40,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:40,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:40,897 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,899 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:40,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:42,468 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:38:42,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:42 WrapperNode [2019-11-28 18:38:42,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:42,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:42,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:38:42,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:38:42,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:42" (1/1) ... [2019-11-28 18:38:42,549 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 18:38:42,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:42" (1/1) ... [2019-11-28 18:38:42,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:42,627 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 18:38:42,633 INFO L168 Benchmark]: Toolchain (without parser) took 4661.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -80.7 MB). Peak memory consumption was 168.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:42,634 INFO L168 Benchmark]: CDTParser took 0.24 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 18:38:42,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4501.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -80.7 MB). Peak memory consumption was 300.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:42,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.88 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 18:38:42,641 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 4501.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -80.7 MB). Peak memory consumption was 300.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 156.88 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...