./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea738b99fb6c649edd58d2619d1092500a74b5d2 ........................................................................................................................................................................................................ 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_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea738b99fb6c649edd58d2619d1092500a74b5d2 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:31:44,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:31:44,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:31:44,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:31:44,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:31:44,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:31:44,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:31:44,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:31:44,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:31:44,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:31:44,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:31:44,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:31:44,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:31:44,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:31:44,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:31:44,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:31:44,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:31:44,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:31:44,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:31:44,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:31:44,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:31:44,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:31:44,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:31:44,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:31:44,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:31:44,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:31:44,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:31:44,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:31:44,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:31:44,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:31:44,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:31:44,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:31:44,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:31:44,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:31:44,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:31:44,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:31:44,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:31:44,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:31:44,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:31:44,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:31:44,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:31:44,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:31:44,762 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:31:44,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:31:44,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:31:44,764 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:31:44,765 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:31:44,765 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:31:44,765 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:31:44,766 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:31:44,766 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:31:44,766 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:31:44,767 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:31:44,768 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:31:44,768 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:31:44,768 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:31:44,768 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:31:44,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:31:44,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:31:44,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:31:44,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:31:44,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:31:44,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:31:44,771 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:31:44,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:31:44,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:31:44,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:31:44,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:31:44,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:31:44,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:31:44,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:31:44,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:31:44,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:31:44,774 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:31:44,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:31:44,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:31:44,775 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:31:44,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:31:44,775 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea738b99fb6c649edd58d2619d1092500a74b5d2 [2021-10-16 02:31:45,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:31:45,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:31:45,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:31:45,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:31:45,164 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:31:45,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-16 02:31:45,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/5dee14691/f7f2dd32faba4d76a3860e1c86f8b9eb/FLAG94835274a [2021-10-16 02:31:46,175 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:31:46,177 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-16 02:31:46,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/5dee14691/f7f2dd32faba4d76a3860e1c86f8b9eb/FLAG94835274a [2021-10-16 02:31:46,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/5dee14691/f7f2dd32faba4d76a3860e1c86f8b9eb [2021-10-16 02:31:46,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:31:46,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:31:46,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:31:46,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:31:46,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:31:46,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:31:46" (1/1) ... [2021-10-16 02:31:46,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70fbbfbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:31:46, skipping insertion in model container [2021-10-16 02:31:46,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:31:46" (1/1) ... [2021-10-16 02:31:46,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:31:46,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:31:47,192 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-16 02:31:47,203 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-16 02:31:47,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:31:47,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:31:48,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,207 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,208 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,228 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:48,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:31:48,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:31:48,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:31:48,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:31:48,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:31:48,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:31:48,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:31:48,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:31:48,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:31:48,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:31:48,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:31:48,901 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:31:48,902 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:31:48,904 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:31:48,904 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:31:48,920 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:31:48,927 INFO L168 Benchmark]: Toolchain (without parser) took 2174.33 ms. Allocated memory is still 111.1 MB. Free memory was 78.0 MB in the beginning and 74.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 46.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:31:48,928 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 48.5 MB in the beginning and 48.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:31:48,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2171.21 ms. Allocated memory is still 111.1 MB. Free memory was 77.7 MB in the beginning and 74.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:31:48,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 48.5 MB in the beginning and 48.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2171.21 ms. Allocated memory is still 111.1 MB. Free memory was 77.7 MB in the beginning and 74.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:31:51,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:31:51,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:31:51,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:31:51,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:31:51,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:31:51,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:31:51,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:31:51,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:31:51,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:31:51,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:31:51,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:31:51,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:31:51,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:31:51,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:31:51,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:31:51,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:31:51,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:31:51,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:31:51,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:31:51,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:31:51,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:31:51,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:31:51,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:31:51,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:31:51,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:31:51,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:31:51,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:31:51,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:31:51,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:31:51,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:31:51,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:31:51,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:31:51,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:31:51,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:31:51,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:31:51,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:31:51,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:31:51,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:31:51,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:31:51,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:31:51,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:31:51,835 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:31:51,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:31:51,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:31:51,837 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:31:51,838 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:31:51,838 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:31:51,838 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:31:51,839 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:31:51,839 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:31:51,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:31:51,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:31:51,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:31:51,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:31:51,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:31:51,843 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:31:51,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:31:51,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:31:51,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:31:51,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:31:51,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:31:51,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:31:51,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:31:51,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:31:51,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:31:51,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:31:51,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:31:51,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:31:51,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:31:51,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:31:51,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:31:51,848 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:31:51,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:31:51,849 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_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea738b99fb6c649edd58d2619d1092500a74b5d2 [2021-10-16 02:31:52,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:31:52,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:31:52,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:31:52,348 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:31:52,350 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:31:52,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-16 02:31:52,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/fe9f7078b/57706e4ca71a40ed9e8c733ab040a386/FLAG746b8f893 [2021-10-16 02:31:53,359 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:31:53,360 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-16 02:31:53,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/fe9f7078b/57706e4ca71a40ed9e8c733ab040a386/FLAG746b8f893 [2021-10-16 02:31:53,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9764117-77d9-4d19-9c45-e1c452ea1704/bin/utaipan-mTDlp9Zugs/data/fe9f7078b/57706e4ca71a40ed9e8c733ab040a386 [2021-10-16 02:31:53,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:31:53,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:31:53,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:31:53,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:31:53,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:31:53,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:31:53" (1/1) ... [2021-10-16 02:31:53,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fc3f37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:31:53, skipping insertion in model container [2021-10-16 02:31:53,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:31:53" (1/1) ... [2021-10-16 02:31:53,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:31:54,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:31:54,459 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-16 02:31:54,467 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-16 02:31:54,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:31:54,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:31:55,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,696 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,701 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:55,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:31:56,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:31:56,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:31:56,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:31:56,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:31:56,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:31:56,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:31:56,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:31:56,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:31:56,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:31:56,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:31:56,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:31:56,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:31:56,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:31:56,655 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-16 02:31:56,655 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-16 02:31:56,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:31:56,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:31:56,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,800 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,818 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,825 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,826 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:56,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:31:56,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:31:56,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:31:56,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:31:56,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:31:56,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:31:56,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:31:56,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:31:56,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:31:56,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:31:56,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:31:56,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:31:56,996 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:31:57,025 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-16 02:31:57,042 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_b9764117-77d9-4d19-9c45-e1c452ea1704/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-16 02:31:57,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:31:57,045 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:31:57,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:31:57,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:31:57,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:31:57,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:31:57,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:31:57,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:31:57,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:31:57,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:31:57,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:31:57,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:31:57,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:31:57,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:31:57,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:31:57,538 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:31:57,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:31:57 WrapperNode [2021-10-16 02:31:57,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:31:57,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:31:57,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:31:57,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:31:57,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:31:57" (1/1) ... [2021-10-16 02:31:57,629 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]]] [2021-10-16 02:31:57,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:31:57" (1/1) ... [2021-10-16 02:31:57,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:31:57,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:31:57,696 INFO L168 Benchmark]: Toolchain (without parser) took 3799.51 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 73.1 MB in the beginning and 80.0 MB in the end (delta: -6.8 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:31:57,696 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 73.7 MB in the beginning and 73.6 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:31:57,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3639.62 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 72.9 MB in the beginning and 47.7 MB in the end (delta: 25.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:31:57,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.47 ms. Allocated memory is still 123.7 MB. Free memory was 47.7 MB in the beginning and 80.0 MB in the end (delta: -32.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:31:57,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 73.7 MB in the beginning and 73.6 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3639.62 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 72.9 MB in the beginning and 47.7 MB in the end (delta: 25.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 153.47 ms. Allocated memory is still 123.7 MB. Free memory was 47.7 MB in the beginning and 80.0 MB in the end (delta: -32.3 MB). Peak memory consumption was 2.1 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...