./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:23:34,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:23:34,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:23:34,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:23:34,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:23:34,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:23:34,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:23:34,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:23:34,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:23:34,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:23:34,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:23:34,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:23:34,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:23:34,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:23:34,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:23:34,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:23:34,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:23:34,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:23:34,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:23:34,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:23:34,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:23:34,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:23:34,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:23:34,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:23:34,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:23:34,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:23:34,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:23:34,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:23:34,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:23:34,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:23:34,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:23:34,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:23:34,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:23:34,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:23:34,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:23:34,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:23:34,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:23:34,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:23:34,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:23:34,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:23:34,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:23:34,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:23:34,745 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:23:34,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:23:34,746 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:23:34,746 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:23:34,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:23:34,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:23:34,754 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:23:34,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:23:34,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:23:34,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:23:34,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:23:34,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:23:34,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:23:34,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:23:34,757 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:23:34,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:23:34,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:23:34,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:23:34,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:23:34,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:23:34,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:23:34,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:23:34,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:23:34,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:23:34,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:23:34,759 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:23:34,759 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:23:34,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:23:34,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:23:34,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-10-21 20:23:35,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:23:35,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:23:35,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:23:35,136 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:23:35,137 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:23:35,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-21 20:23:35,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/e07e66778/72fdb946398f46d3b56febc725bd21c2/FLAG7b0c9f2ae [2021-10-21 20:23:36,157 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:23:36,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-21 20:23:36,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/e07e66778/72fdb946398f46d3b56febc725bd21c2/FLAG7b0c9f2ae [2021-10-21 20:23:36,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/e07e66778/72fdb946398f46d3b56febc725bd21c2 [2021-10-21 20:23:36,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:23:36,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:23:36,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:23:36,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:23:36,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:23:36,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:23:36" (1/1) ... [2021-10-21 20:23:36,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@193c65e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:23:36, skipping insertion in model container [2021-10-21 20:23:36,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:23:36" (1/1) ... [2021-10-21 20:23:36,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:23:36,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:23:37,127 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-21 20:23:37,134 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-21 20:23:37,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 20:23:37,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 20:23:38,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:38,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 20:23:38,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 20:23:38,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 20:23:38,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 20:23:38,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 20:23:38,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 20:23:38,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 20:23:38,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 20:23:38,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 20:23:38,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 20:23:38,957 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 20:23:39,048 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:39,048 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:39,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:23:39,240 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:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 20:23:39,244 INFO L168 Benchmark]: Toolchain (without parser) took 2627.35 ms. Allocated memory was 125.8 MB in the beginning and 161.5 MB in the end (delta: 35.7 MB). Free memory was 81.2 MB in the beginning and 122.9 MB in the end (delta: -41.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:23:39,245 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 125.8 MB. Free memory was 97.5 MB in the beginning and 97.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:23:39,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2624.94 ms. Allocated memory was 125.8 MB in the beginning and 161.5 MB in the end (delta: 35.7 MB). Free memory was 81.2 MB in the beginning and 122.9 MB in the end (delta: -41.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:23:39,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 125.8 MB. Free memory was 97.5 MB in the beginning and 97.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2624.94 ms. Allocated memory was 125.8 MB in the beginning and 161.5 MB in the end (delta: 35.7 MB). Free memory was 81.2 MB in the beginning and 122.9 MB in the end (delta: -41.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 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 0.2.1-dev-e943c26 [2021-10-21 20:23:41,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:23:41,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:23:41,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:23:41,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:23:41,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:23:41,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:23:41,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:23:41,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:23:41,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:23:41,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:23:41,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:23:41,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:23:41,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:23:41,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:23:41,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:23:41,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:23:41,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:23:41,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:23:41,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:23:41,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:23:41,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:23:41,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:23:41,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:23:41,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:23:41,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:23:41,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:23:41,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:23:41,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:23:41,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:23:41,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:23:41,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:23:41,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:23:41,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:23:41,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:23:41,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:23:41,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:23:41,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:23:41,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:23:41,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:23:41,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:23:41,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 20:23:41,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:23:41,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:23:41,716 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:23:41,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:23:41,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:23:41,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:23:41,719 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:23:41,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:23:41,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:23:41,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:23:41,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:23:41,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:23:41,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:23:41,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:23:41,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:23:41,723 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:23:41,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:23:41,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:23:41,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:23:41,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:23:41,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:23:41,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:23:41,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:23:41,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:23:41,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:23:41,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:23:41,725 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:23:41,726 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:23:41,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:23:41,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:23:41,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:23:41,727 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-10-21 20:23:42,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:23:42,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:23:42,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:23:42,118 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:23:42,118 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:23:42,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-21 20:23:42,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/5a0b36dd3/bba250d569ed47f58155c2bed8934867/FLAG8b8ccdcba [2021-10-21 20:23:43,159 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:23:43,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-21 20:23:43,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/5a0b36dd3/bba250d569ed47f58155c2bed8934867/FLAG8b8ccdcba [2021-10-21 20:23:43,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/bin/uautomizer-j4sWxH34Be/data/5a0b36dd3/bba250d569ed47f58155c2bed8934867 [2021-10-21 20:23:43,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:23:43,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:23:43,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:23:43,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:23:43,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:23:43,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:23:43" (1/1) ... [2021-10-21 20:23:43,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79912266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:23:43, skipping insertion in model container [2021-10-21 20:23:43,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:23:43" (1/1) ... [2021-10-21 20:23:43,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:23:43,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:23:44,121 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-21 20:23:44,129 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-21 20:23:44,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 20:23:44,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 20:23:45,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 20:23:45,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 20:23:45,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 20:23:45,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 20:23:45,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 20:23:45,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 20:23:45,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 20:23:45,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 20:23:45,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 20:23:45,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 20:23:45,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 20:23:45,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:45,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:23:46,125 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:23:46,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-21 20:23:46,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6997e68c-cc3d-4149-a7f8-6a9c80e3f8e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-21 20:23:46,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 20:23:46,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 20:23:46,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,251 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,258 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 20:23:46,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 20:23:46,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 20:23:46,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 20:23:46,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 20:23:46,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 20:23:46,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 20:23:46,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 20:23:46,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 20:23:46,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 20:23:46,383 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 20:23:46,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 20:23:46,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:23:46,829 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:23:46,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:23:46 WrapperNode [2021-10-21 20:23:46,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:23:46,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:23:46,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:23:46,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:23:46,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:23:46" (1/1) ... [2021-10-21 20:23:46,961 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-21 20:23:47,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:23:46" (1/1) ... [2021-10-21 20:23:47,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:23:47,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 20:23:47,068 INFO L168 Benchmark]: Toolchain (without parser) took 3447.87 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 36.0 MB in the beginning and 54.9 MB in the end (delta: -18.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:23:47,070 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:23:47,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3209.25 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 35.8 MB in the beginning and 60.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:23:47,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.41 ms. Allocated memory is still 107.0 MB. Free memory was 60.3 MB in the beginning and 54.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:23:47,073 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3209.25 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 35.8 MB in the beginning and 60.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 235.41 ms. Allocated memory is still 107.0 MB. Free memory was 60.3 MB in the beginning and 54.9 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...