./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_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_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/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_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/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_1e130e00-e43f-4115-a7a4-60503db66ca8/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ........................................................................................................................................................................................................ 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_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/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_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/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_1e130e00-e43f-4115-a7a4-60503db66ca8/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ...................................................................................................................................................................................................................................... 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 07:19:35,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:19:35,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:19:35,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:19:35,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:19:35,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:19:35,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:19:35,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:19:35,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:19:35,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:19:35,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:19:35,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:19:35,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:19:35,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:19:35,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:19:35,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:19:35,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:19:35,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:19:35,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:19:35,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:19:35,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:19:35,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:19:35,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:19:35,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:19:35,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:19:35,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:19:35,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:19:35,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:19:35,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:19:35,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:19:35,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:19:35,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:19:35,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:19:35,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:19:35,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:19:35,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:19:35,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:19:35,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:19:35,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:19:35,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:19:35,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:19:35,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:19:35,993 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:19:35,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:19:35,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:19:35,995 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:19:35,995 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:19:35,995 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:19:35,995 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:19:35,996 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:19:35,996 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:19:35,996 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:19:35,996 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:19:35,997 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:19:35,997 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:19:35,997 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:19:35,998 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:19:35,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:19:35,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:19:35,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:19:35,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:19:35,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:19:36,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:19:36,000 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:19:36,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:19:36,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:19:36,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:19:36,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:19:36,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:19:36,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:19:36,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:19:36,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:19:36,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:19:36,003 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:19:36,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:19:36,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:19:36,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:19:36,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:19:36,004 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_1e130e00-e43f-4115-a7a4-60503db66ca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-13 07:19:36,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:19:36,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:19:36,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:19:36,395 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:19:36,396 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:19:36,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-13 07:19:36,526 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/0a412fcd8/6e29e30e178a4fb8aa35b4483e52d549/FLAGa8a66b01d [2021-10-13 07:19:37,458 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:19:37,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-13 07:19:37,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/0a412fcd8/6e29e30e178a4fb8aa35b4483e52d549/FLAGa8a66b01d [2021-10-13 07:19:37,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/0a412fcd8/6e29e30e178a4fb8aa35b4483e52d549 [2021-10-13 07:19:37,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:19:37,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:19:37,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:19:37,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:19:37,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:19:37,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:19:37" (1/1) ... [2021-10-13 07:19:37,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59982bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:19:37, skipping insertion in model container [2021-10-13 07:19:37,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:19:37" (1/1) ... [2021-10-13 07:19:37,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:19:38,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:19:38,467 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-13 07:19:38,477 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-13 07:19:38,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:19:38,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:19:39,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,413 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,415 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,439 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,441 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,442 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,442 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:39,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:19:39,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:19:39,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:19:39,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:19:39,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:19:39,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:19:39,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:19:39,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:19:39,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:19:39,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:19:40,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:19:40,062 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 07:19:40,070 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 07:19:40,073 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 07:19:40,074 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 07:19:40,089 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:19:40,096 INFO L168 Benchmark]: Toolchain (without parser) took 2127.96 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.4 MB in the beginning and 59.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:19:40,097 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 94.4 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:19:40,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2123.21 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.3 MB in the beginning and 59.6 MB in the end (delta: -7.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:19:40,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 94.4 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2123.21 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.3 MB in the beginning and 59.6 MB in the end (delta: -7.3 MB). Peak memory consumption was 14.6 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 07:19:42,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:19:42,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:19:42,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:19:42,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:19:42,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:19:42,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:19:42,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:19:42,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:19:42,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:19:42,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:19:42,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:19:42,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:19:42,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:19:42,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:19:42,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:19:42,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:19:42,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:19:42,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:19:42,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:19:42,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:19:42,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:19:42,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:19:42,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:19:42,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:19:42,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:19:42,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:19:42,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:19:42,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:19:42,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:19:42,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:19:42,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:19:42,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:19:42,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:19:42,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:19:42,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:19:42,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:19:42,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:19:42,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:19:42,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:19:42,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:19:42,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:19:42,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:19:42,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:19:42,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:19:42,789 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:19:42,789 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:19:42,789 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:19:42,789 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:19:42,790 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:19:42,790 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:19:42,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:19:42,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:19:42,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:19:42,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:19:42,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:19:42,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:19:42,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:19:42,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:19:42,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:19:42,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:19:42,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:19:42,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:19:42,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:19:42,797 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:19:42,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:19:42,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:19:42,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:19:42,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:19:42,799 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_1e130e00-e43f-4115-a7a4-60503db66ca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-13 07:19:43,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:19:43,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:19:43,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:19:43,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:19:43,273 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:19:43,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-13 07:19:43,350 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/8772b95b4/4d564d211b7244c0b23e43c76be5b015/FLAGa8d20db40 [2021-10-13 07:19:44,332 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:19:44,334 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-13 07:19:44,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/8772b95b4/4d564d211b7244c0b23e43c76be5b015/FLAGa8d20db40 [2021-10-13 07:19:44,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e130e00-e43f-4115-a7a4-60503db66ca8/bin/utaipan-q2qaUkNPG8/data/8772b95b4/4d564d211b7244c0b23e43c76be5b015 [2021-10-13 07:19:44,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:19:44,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:19:44,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:19:44,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:19:44,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:19:44,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:19:44" (1/1) ... [2021-10-13 07:19:44,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1505629f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:19:44, skipping insertion in model container [2021-10-13 07:19:44,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:19:44" (1/1) ... [2021-10-13 07:19:44,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:19:44,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:19:45,209 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-13 07:19:45,215 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-13 07:19:45,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:19:45,246 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:19:46,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,580 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,613 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,624 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:46,644 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:19:47,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:19:47,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:19:47,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:19:47,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:19:47,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:19:47,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:19:47,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:19:47,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:19:47,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:19:47,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:19:47,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:19:47,409 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:19:47,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:19:47,477 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-13 07:19:47,478 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-13 07:19:47,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:19:47,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:19:47,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,560 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:19:47,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:19:47,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:19:47,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:19:47,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:19:47,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:19:47,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:19:47,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:19:47,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:19:47,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:19:47,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:19:47,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:19:47,706 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:19:47,739 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-13 07:19:47,740 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_1e130e00-e43f-4115-a7a4-60503db66ca8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-13 07:19:47,742 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:19:47,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:19:47,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:19:47,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:19:47,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:19:47,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:19:47,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:19:47,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:19:47,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:19:47,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:19:47,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:19:47,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:19:47,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:19:47,880 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:19:47,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:19:48,312 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:19:48,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:19:48 WrapperNode [2021-10-13 07:19:48,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:19:48,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:19:48,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:19:48,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:19:48,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:19:48" (1/1) ... [2021-10-13 07:19:48,394 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 07:19:48,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:19:48" (1/1) ... [2021-10-13 07:19:48,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:19:48,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:19:48,475 INFO L168 Benchmark]: Toolchain (without parser) took 3660.23 ms. Allocated memory was 58.7 MB in the beginning and 104.9 MB in the end (delta: 46.1 MB). Free memory was 29.7 MB in the beginning and 68.7 MB in the end (delta: -39.1 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:19:48,475 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:19:48,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3496.74 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 29.5 MB in the beginning and 29.8 MB in the end (delta: -322.1 kB). Peak memory consumption was 37.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:19:48,477 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.71 ms. Allocated memory is still 86.0 MB. Free memory was 29.8 MB in the beginning and 42.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:19:48,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3496.74 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 29.5 MB in the beginning and 29.8 MB in the end (delta: -322.1 kB). Peak memory consumption was 37.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.71 ms. Allocated memory is still 86.0 MB. Free memory was 29.8 MB in the beginning and 42.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 2.8 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...