./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_ring_buffer_release_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 51ee370d938ab461f5a737d1a790f55d7d5ad794 .......................................................................................................................................................................... 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_ring_buffer_release_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 51ee370d938ab461f5a737d1a790f55d7d5ad794 ............................................................................................................................................................................................... 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 18:40:38,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:40:38,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:40:38,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:40:38,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:40:38,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:40:38,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:40:38,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:40:38,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:40:38,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:40:38,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:40:38,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:40:38,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:40:38,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:40:38,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:40:38,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:40:38,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:40:38,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:40:38,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:40:38,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:40:38,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:40:38,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:40:38,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:40:38,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:40:38,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:40:38,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:40:38,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:40:38,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:40:38,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:40:38,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:40:38,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:40:38,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:40:38,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:40:38,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:40:38,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:40:38,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:40:38,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:40:38,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:40:38,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:40:38,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:40:38,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:40:38,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:40:38,471 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:40:38,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:40:38,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:40:38,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:40:38,474 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:40:38,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:40:38,475 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:40:38,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:40:38,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:40:38,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:40:38,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:40:38,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:40:38,476 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:40:38,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:40:38,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:40:38,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:40:38,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:40:38,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:40:38,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:40:38,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:40:38,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:40:38,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:40:38,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:40:38,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:40:38,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:40:38,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:40:38,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:40:38,481 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 -> 51ee370d938ab461f5a737d1a790f55d7d5ad794 [2019-11-28 18:40:38,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:40:38,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:40:38,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:40:38,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:40:38,816 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:40:38,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-28 18:40:38,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c305c1511/2de86338ec3f46c3ac12b91eec3b5405/FLAGd4bc1f2bc [2019-11-28 18:40:39,745 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:40:39,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-28 18:40:39,791 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c305c1511/2de86338ec3f46c3ac12b91eec3b5405/FLAGd4bc1f2bc [2019-11-28 18:40:40,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c305c1511/2de86338ec3f46c3ac12b91eec3b5405 [2019-11-28 18:40:40,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:40:40,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:40:40,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:40:40,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:40:40,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:40:40,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:40:40" (1/1) ... [2019-11-28 18:40:40,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546350cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:40:40, skipping insertion in model container [2019-11-28 18:40:40,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:40:40" (1/1) ... [2019-11-28 18:40:40,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:40:40,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:40:40,760 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:40:40,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:40:41,694 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,695 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,696 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,697 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,699 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,714 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,715 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,717 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,718 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,720 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,721 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,722 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:41,723 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:42,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:40:42,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:40:42,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:40:42,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:40:42,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:40:42,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:40:42,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:40:42,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:40:42,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:40:42,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:40:42,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:40:42,413 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:42,413 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:42,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:40:42,656 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 18:40:42,671 INFO L168 Benchmark]: Toolchain (without parser) took 2445.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.7 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 52.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:40:42,673 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:40:42,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2442.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.7 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 52.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:40:42,680 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2442.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.7 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 52.6 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 18:40:44,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:40:44,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:40:44,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:40:44,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:40:44,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:40:44,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:40:44,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:40:44,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:40:44,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:40:44,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:40:44,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:40:44,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:40:44,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:40:44,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:40:44,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:40:44,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:40:44,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:40:44,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:40:44,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:40:44,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:40:44,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:40:44,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:40:44,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:40:44,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:40:44,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:40:44,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:40:44,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:40:44,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:40:44,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:40:44,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:40:44,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:40:44,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:40:44,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:40:44,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:40:44,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:40:44,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:40:44,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:40:44,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:40:44,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:40:44,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:40:44,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:40:44,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:40:44,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:40:44,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:40:44,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:40:44,720 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:40:44,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:40:44,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:40:44,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:40:44,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:40:44,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:40:44,721 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:40:44,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:40:44,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:40:44,722 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:40:44,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:40:44,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:40:44,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:40:44,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:40:44,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:40:44,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:40:44,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:40:44,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:40:44,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:40:44,726 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:40:44,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:40:44,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:40:44,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:40:44,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:40:44,727 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:40:44,728 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 -> 51ee370d938ab461f5a737d1a790f55d7d5ad794 [2019-11-28 18:40:45,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:40:45,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:40:45,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:40:45,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:40:45,145 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:40:45,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-28 18:40:45,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbfa6ec4/637acad82670475c87d7e5b868b10236/FLAGe3fa5801b [2019-11-28 18:40:46,111 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:40:46,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2019-11-28 18:40:46,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbfa6ec4/637acad82670475c87d7e5b868b10236/FLAGe3fa5801b [2019-11-28 18:40:46,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cbfa6ec4/637acad82670475c87d7e5b868b10236 [2019-11-28 18:40:46,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:40:46,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:40:46,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:40:46,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:40:46,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:40:46,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:40:46" (1/1) ... [2019-11-28 18:40:46,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e06b9bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:40:46, skipping insertion in model container [2019-11-28 18:40:46,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:40:46" (1/1) ... [2019-11-28 18:40:46,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:40:46,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:40:47,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:40:47,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:40:48,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,127 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,127 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,128 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,130 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,147 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,148 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,151 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,153 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,155 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,155 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,156 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:40:48,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:40:48,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:40:48,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:40:48,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:40:48,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:40:48,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:40:48,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:40:48,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:40:48,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:40:48,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:40:48,803 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,804 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:48,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:40:48,991 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:40:49,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:40:49,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:40:49,060 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,060 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,061 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,062 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,066 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,077 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,079 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,091 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:40:49,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:40:49,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:40:49,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:40:49,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:40:49,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:40:49,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:40:49,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:40:49,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:40:49,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:40:49,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:40:49,365 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,365 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:40:49,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:40:50,558 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:40:50,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:40:50 WrapperNode [2019-11-28 18:40:50,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:40:50,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:40:50,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:40:50,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:40:50,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:40:50" (1/1) ... [2019-11-28 18:40:50,631 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 18:40:50,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:40:50" (1/1) ... [2019-11-28 18:40:50,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:40:50,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 18:40:50,694 INFO L168 Benchmark]: Toolchain (without parser) took 4152.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 948.0 MB in the beginning and 1.0 GB in the end (delta: -64.9 MB). Peak memory consumption was 172.0 MB. Max. memory is 11.5 GB. [2019-11-28 18:40:50,694 INFO L168 Benchmark]: CDTParser took 0.74 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 18:40:50,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4018.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 948.0 MB in the beginning and 1.0 GB in the end (delta: -64.9 MB). Peak memory consumption was 320.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:40:50,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.27 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 18:40:50,697 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 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 4018.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 948.0 MB in the beginning and 1.0 GB in the end (delta: -64.9 MB). Peak memory consumption was 320.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 131.27 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...