./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI --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 0b10a2ea1419183828a79955cbcafdd532f244a4 ........................................................................................................................................................................................................ 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_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI --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 0b10a2ea1419183828a79955cbcafdd532f244a4 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:17,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:17,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:17,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:17,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:17,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:17,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:17,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:17,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:17,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:17,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:17,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:17,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:17,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:17,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:17,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:17,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:17,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:17,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:17,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:17,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:17,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:17,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:17,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:17,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:17,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:17,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:17,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:17,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:17,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:17,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:17,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:17,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:17,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:17,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:17,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:17,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:17,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:17,714 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:17,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:17,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:17,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:17,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:17,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:17,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:17,767 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:17,769 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:17,769 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:17,769 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:17,769 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:17,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:17,770 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:17,771 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:17,771 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:17,772 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:17,772 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:17,772 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:17,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:17,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:17,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:17,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:17,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:17,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:17,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:17,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:17,775 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:17,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:17,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:17,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:17,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:17,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:17,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:17,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:17,778 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:17,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:17,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:17,779 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:17,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:17,780 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_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b10a2ea1419183828a79955cbcafdd532f244a4 [2021-10-11 02:26:18,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:18,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:18,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:18,135 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:18,135 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:18,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-11 02:26:18,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/847640aa2/6d005f25425c4c41a5305b6547a53b81/FLAG8f9661b44 [2021-10-11 02:26:19,009 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:19,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-11 02:26:19,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/847640aa2/6d005f25425c4c41a5305b6547a53b81/FLAG8f9661b44 [2021-10-11 02:26:19,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/847640aa2/6d005f25425c4c41a5305b6547a53b81 [2021-10-11 02:26:19,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:19,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:19,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:19,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:19,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:19,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:19" (1/1) ... [2021-10-11 02:26:19,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de893b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:19, skipping insertion in model container [2021-10-11 02:26:19,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:19" (1/1) ... [2021-10-11 02:26:19,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:19,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:19,898 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-11 02:26:19,904 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-11 02:26:19,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:19,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:20,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,779 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,799 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,801 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,802 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,803 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:20,804 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:21,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:21,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:21,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:21,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:21,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:21,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:21,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:21,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:21,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:21,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:21,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:21,428 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:21,429 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:21,431 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:21,431 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:21,444 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:21,449 INFO L168 Benchmark]: Toolchain (without parser) took 1903.02 ms. Allocated memory is still 94.4 MB. Free memory was 70.2 MB in the beginning and 59.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:21,450 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:21,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1899.43 ms. Allocated memory is still 94.4 MB. Free memory was 70.2 MB in the beginning and 59.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:21,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1899.43 ms. Allocated memory is still 94.4 MB. Free memory was 70.2 MB in the beginning and 59.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 43.2 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 0.2.0-7b2dab5 [2021-10-11 02:26:23,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:23,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:23,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:23,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:23,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:23,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:23,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:23,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:23,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:23,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:23,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:23,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:23,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:23,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:23,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:23,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:23,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:23,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:23,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:23,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:23,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:23,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:23,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:23,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:23,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:23,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:23,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:23,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:23,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:23,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:23,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:23,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:23,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:23,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:23,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:23,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:23,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:23,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:23,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:23,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:23,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:23,935 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:23,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:23,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:23,937 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:23,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:23,938 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:23,938 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:23,938 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:23,939 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:23,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:23,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:23,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:23,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:23,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:23,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:23,943 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:23,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:23,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:23,943 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:23,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:23,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:23,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:23,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:23,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:23,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:23,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:23,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:23,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:23,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:23,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:23,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:23,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:23,947 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_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b10a2ea1419183828a79955cbcafdd532f244a4 [2021-10-11 02:26:24,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:24,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:24,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:24,332 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:24,333 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:24,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-11 02:26:24,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/ca96cd269/fbb5c04dec00465c9dfdb91b0eab7212/FLAGed483f801 [2021-10-11 02:26:25,340 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:25,344 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-11 02:26:25,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/ca96cd269/fbb5c04dec00465c9dfdb91b0eab7212/FLAGed483f801 [2021-10-11 02:26:25,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23b7282-2c0a-455b-af3b-3243648a2896/bin/utaipan-WLngWcDbfI/data/ca96cd269/fbb5c04dec00465c9dfdb91b0eab7212 [2021-10-11 02:26:25,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:25,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:25,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:25,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:25,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:25,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4364a0ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:25, skipping insertion in model container [2021-10-11 02:26:25,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:25,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:26,309 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-11 02:26:26,317 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-11 02:26:26,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:26,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:27,492 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,515 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,517 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,518 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,522 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,523 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,524 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:28,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:28,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:28,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:28,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:28,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:28,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:28,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:28,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:28,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:28,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:28,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:28,289 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:28,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:28,338 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-11 02:26:28,338 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-11 02:26:28,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:28,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:28,430 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,432 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,479 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,482 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,484 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,492 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:28,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:28,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:28,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:28,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:28,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:28,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:28,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:28,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:28,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:28,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:28,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:28,688 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:28,716 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-11 02:26:28,725 WARN L226 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_b23b7282-2c0a-455b-af3b-3243648a2896/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-11 02:26:28,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:28,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:28,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,763 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,763 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,764 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,772 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,772 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,773 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,774 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,775 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:28,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:28,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:28,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:28,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:28,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:28,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:28,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:28,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:28,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:28,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:28,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:28,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:29,735 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:29,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:29 WrapperNode [2021-10-11 02:26:29,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:29,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:29,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:29,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:29,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:29" (1/1) ... [2021-10-11 02:26:29,796 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]]] [2021-10-11 02:26:29,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:29" (1/1) ... [2021-10-11 02:26:29,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:29,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:29,847 INFO L168 Benchmark]: Toolchain (without parser) took 4008.15 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 36.4 MB in the beginning and 90.7 MB in the end (delta: -54.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:29,848 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:29,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3896.22 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 36.3 MB in the beginning and 93.8 MB in the end (delta: -57.5 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:29,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.79 ms. Allocated memory is still 155.2 MB. Free memory was 93.8 MB in the beginning and 90.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:29,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3896.22 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 36.3 MB in the beginning and 93.8 MB in the end (delta: -57.5 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.79 ms. Allocated memory is still 155.2 MB. Free memory was 93.8 MB in the beginning and 90.7 MB in the end (delta: 3.1 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...