./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8 --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ........................................................................................................................................................................................................ 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8 --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:44:20,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:20,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:20,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:20,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:20,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:20,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:20,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:20,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:20,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:20,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:20,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:20,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:20,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:20,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:20,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:20,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:20,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:20,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:20,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:20,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:20,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:20,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:20,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:20,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:20,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:20,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:20,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:20,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:20,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:20,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:20,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:20,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:20,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:20,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:20,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:20,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:20,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:20,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:20,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:20,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:20,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:44:20,485 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:20,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:20,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:20,487 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:20,487 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:20,487 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:20,488 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:44:20,488 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:20,488 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:20,488 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:44:20,488 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:44:20,489 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:20,489 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:44:20,489 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:44:20,489 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:44:20,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:20,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:44:20,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:20,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:20,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:20,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:20,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:20,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:20,492 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:20,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:20,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:20,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:20,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:20,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:20,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:20,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:20,494 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:44:20,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:44:20,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:20,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:20,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:20,495 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-13 06:44:20,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:20,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:20,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:20,786 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:20,787 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:20,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 06:44:20,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/6dd845818/44782f9e1788470ea0f4fcaa165c357b/FLAG8a69451d6 [2021-10-13 06:44:21,594 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:21,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 06:44:21,633 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/6dd845818/44782f9e1788470ea0f4fcaa165c357b/FLAG8a69451d6 [2021-10-13 06:44:21,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/6dd845818/44782f9e1788470ea0f4fcaa165c357b [2021-10-13 06:44:21,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:21,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:21,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:21,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:21,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:21,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:21" (1/1) ... [2021-10-13 06:44:21,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff5ea1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:21, skipping insertion in model container [2021-10-13 06:44:21,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:21" (1/1) ... [2021-10-13 06:44:21,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:21,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:22,180 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 06:44:22,193 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 06:44:22,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:22,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:23,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,055 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,060 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,061 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:23,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:23,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:23,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:23,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:23,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:23,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:23,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:23,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:23,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:23,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:23,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:23,679 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:44:23,679 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:44:23,681 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:44:23,682 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:44:23,696 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:44:23,702 INFO L168 Benchmark]: Toolchain (without parser) took 1979.47 ms. Allocated memory was 100.7 MB in the beginning and 159.4 MB in the end (delta: 58.7 MB). Free memory was 58.6 MB in the beginning and 103.7 MB in the end (delta: -45.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:23,703 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 100.7 MB. Free memory was 72.5 MB in the beginning and 72.4 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:44:23,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1976.24 ms. Allocated memory was 100.7 MB in the beginning and 159.4 MB in the end (delta: 58.7 MB). Free memory was 58.5 MB in the beginning and 103.7 MB in the end (delta: -45.2 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:23,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 100.7 MB. Free memory was 72.5 MB in the beginning and 72.4 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1976.24 ms. Allocated memory was 100.7 MB in the beginning and 159.4 MB in the end (delta: 58.7 MB). Free memory was 58.5 MB in the beginning and 103.7 MB in the end (delta: -45.2 MB). Peak memory consumption was 14.4 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-4e77c04 [2021-10-13 06:44:25,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:25,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:26,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:26,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:26,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:26,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:26,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:26,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:26,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:26,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:26,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:26,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:26,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:26,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:26,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:26,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:26,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:26,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:26,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:26,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:26,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:26,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:26,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:26,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:26,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:26,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:26,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:26,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:26,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:26,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:26,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:26,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:26,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:26,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:26,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:26,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:26,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:26,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:26,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:26,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:26,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:44:26,200 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:26,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:26,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:26,202 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:26,203 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:26,203 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:26,203 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:26,203 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:26,204 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:26,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:26,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:26,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:26,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:26,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:26,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:26,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:44:26,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:44:26,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:26,208 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:26,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:26,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:26,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:44:26,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:26,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:26,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:26,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:26,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:26,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:44:26,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:44:26,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:26,211 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:26,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:26,211 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-13 06:44:26,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:26,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:26,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:26,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:26,639 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:26,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 06:44:26,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/b4beb3f4c/9561197498d34baaa439848c550055be/FLAGd9131eb79 [2021-10-13 06:44:27,609 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:27,611 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 06:44:27,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/b4beb3f4c/9561197498d34baaa439848c550055be/FLAGd9131eb79 [2021-10-13 06:44:28,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_316c077f-44cb-4ab1-862a-8800d0edd0a2/bin/utaipan-q2qaUkNPG8/data/b4beb3f4c/9561197498d34baaa439848c550055be [2021-10-13 06:44:28,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:28,122 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:28,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:28,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:28,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:28,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:28" (1/1) ... [2021-10-13 06:44:28,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25481dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:28, skipping insertion in model container [2021-10-13 06:44:28,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:28" (1/1) ... [2021-10-13 06:44:28,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:28,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:28,511 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 06:44:28,520 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 06:44:28,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:28,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:29,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,314 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,318 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,322 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,323 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,323 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:29,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:29,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:29,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:29,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:29,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:29,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:29,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:29,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:29,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:29,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:29,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:29,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:29,900 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:44:29,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:29,978 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 06:44:29,979 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 06:44:29,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:29,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:30,060 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:30,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:30,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:30,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:30,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:30,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:30,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:30,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:30,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:30,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:30,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:30,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:30,229 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:44:30,242 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 06:44:30,243 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_316c077f-44cb-4ab1-862a-8800d0edd0a2/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 06:44:30,244 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:30,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:30,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:30,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:30,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:30,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:30,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:30,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:30,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:30,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:30,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:30,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:30,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:30,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:30,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:30,725 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:44:30,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:30 WrapperNode [2021-10-13 06:44:30,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:30,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:44:30,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:44:30,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:44:30,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:30" (1/1) ... [2021-10-13 06:44:30,812 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]]] [2021-10-13 06:44:30,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:30" (1/1) ... [2021-10-13 06:44:30,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:44:30,852 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:44:30,854 INFO L168 Benchmark]: Toolchain (without parser) took 2730.36 ms. Allocated memory was 69.2 MB in the beginning and 115.3 MB in the end (delta: 46.1 MB). Free memory was 46.6 MB in the beginning and 53.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:30,854 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 69.2 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:44:30,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2602.90 ms. Allocated memory was 69.2 MB in the beginning and 115.3 MB in the end (delta: 46.1 MB). Free memory was 46.3 MB in the beginning and 56.6 MB in the end (delta: -10.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:30,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.28 ms. Allocated memory is still 115.3 MB. Free memory was 56.6 MB in the beginning and 53.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:30,857 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 69.2 MB. Free memory was 50.1 MB in the beginning and 50.1 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2602.90 ms. Allocated memory was 69.2 MB in the beginning and 115.3 MB in the end (delta: 46.1 MB). Free memory was 46.3 MB in the beginning and 56.6 MB in the end (delta: -10.3 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 124.28 ms. Allocated memory is still 115.3 MB. Free memory was 56.6 MB in the beginning and 53.1 MB in the end (delta: 3.5 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...