./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81f00cae3aa28866013cf86ee506e190ea0d9ce7 .................................................................................................................................................................................................... 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_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81f00cae3aa28866013cf86ee506e190ea0d9ce7 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:20:43,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:43,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:43,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:43,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:43,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:43,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:43,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:44,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:44,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:44,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:44,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:44,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:44,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:44,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:44,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:44,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:44,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:44,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:44,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:44,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:44,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:44,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:44,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:44,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:44,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:44,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:44,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:44,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:44,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:44,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:44,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:44,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:44,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:44,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:44,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:44,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:44,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:44,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:44,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:44,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:44,058 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:44,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:44,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:44,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:44,108 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:44,108 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:44,108 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:44,108 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:44,109 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:44,115 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:44,115 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:44,116 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:44,117 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:44,117 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:44,117 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:44,118 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:44,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:44,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:44,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:44,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:44,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:44,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:44,120 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:44,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:44,120 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:44,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:44,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:44,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:44,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:44,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:44,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:44,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:44,122 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:44,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:44,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:44,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:44,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:44,123 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_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2021-10-11 02:20:44,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:44,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:44,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:44,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:44,423 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:44,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-11 02:20:44,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/6db842ac3/77e3ace1718047b1a30cebcf65333fb9/FLAGa0883f9d8 [2021-10-11 02:20:45,323 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:45,324 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-11 02:20:45,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/6db842ac3/77e3ace1718047b1a30cebcf65333fb9/FLAGa0883f9d8 [2021-10-11 02:20:45,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/6db842ac3/77e3ace1718047b1a30cebcf65333fb9 [2021-10-11 02:20:45,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:45,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:45,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:45,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:45,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:45,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:45" (1/1) ... [2021-10-11 02:20:45,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19892638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:45, skipping insertion in model container [2021-10-11 02:20:45,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:45" (1/1) ... [2021-10-11 02:20:45,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:45,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:45,955 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-11 02:20:45,963 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-11 02:20:45,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:45,991 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:46,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,959 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,960 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,976 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,976 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:46,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:47,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:47,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:47,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:47,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:47,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:47,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:47,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:47,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:47,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:47,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:47,670 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:47,670 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:47,675 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:47,676 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:47,694 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:47,701 INFO L168 Benchmark]: Toolchain (without parser) took 2173.20 ms. Allocated memory is still 132.1 MB. Free memory was 81.6 MB in the beginning and 69.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:47,702 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 132.1 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:47,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2170.81 ms. Allocated memory is still 132.1 MB. Free memory was 81.4 MB in the beginning and 69.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:47,707 INFO L339 ainManager$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 132.1 MB. Free memory is still 107.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2170.81 ms. Allocated memory is still 132.1 MB. Free memory was 81.4 MB in the beginning and 69.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 15.6 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 0.2.0-7b2dab5 [2021-10-11 02:20:50,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:50,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:50,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:50,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:50,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:50,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:50,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:50,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:50,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:50,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:50,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:50,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:50,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:50,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:50,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:50,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:50,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:50,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:50,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:50,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:50,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:50,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:50,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:50,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:50,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:50,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:50,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:50,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:50,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:50,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:50,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:50,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:50,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:50,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:50,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:50,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:50,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:50,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:50,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:50,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:50,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:50,193 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:50,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:50,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:50,194 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:50,195 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:50,195 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:50,195 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:50,195 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:50,196 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:50,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:50,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:50,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:50,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:50,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:50,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:50,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:50,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:50,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:50,199 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:50,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:50,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:50,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:50,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:50,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:50,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:50,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:50,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:50,201 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:50,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:50,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:50,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:50,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:50,202 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_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2021-10-11 02:20:50,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:50,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:50,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:50,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:50,576 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:50,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-11 02:20:50,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/c75ef701e/cca6ca9ae0004e2487a185a2a013be4a/FLAG40ceddd0e [2021-10-11 02:20:51,694 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:51,695 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-11 02:20:51,745 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/c75ef701e/cca6ca9ae0004e2487a185a2a013be4a/FLAG40ceddd0e [2021-10-11 02:20:52,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/bin/utaipan-WLngWcDbfI/data/c75ef701e/cca6ca9ae0004e2487a185a2a013be4a [2021-10-11 02:20:52,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:52,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:52,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:52,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:52,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:52,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:52" (1/1) ... [2021-10-11 02:20:52,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60652a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:52, skipping insertion in model container [2021-10-11 02:20:52,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:52" (1/1) ... [2021-10-11 02:20:52,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:52,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:52,566 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-11 02:20:52,573 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-11 02:20:52,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:52,609 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:53,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,652 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,652 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,675 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:53,676 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:54,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:54,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:54,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:54,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:54,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:54,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:54,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:54,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:54,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:54,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:54,577 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,577 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:54,777 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:20:54,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:54,875 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-11 02:20:54,875 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-11 02:20:54,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:54,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:54,931 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,932 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,933 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,933 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,935 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,956 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:55,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:55,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:55,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:55,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:55,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:55,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:55,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:55,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:55,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:55,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:55,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:55,213 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:20:55,238 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-11 02:20:55,239 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55134a11-5053-4f57-a0c8-75e084dbccd6/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-11 02:20:55,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:55,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:55,297 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,297 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,298 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,298 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,299 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,304 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,304 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,305 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,305 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:55,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:55,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:55,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:55,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:55,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:55,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:55,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:55,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:55,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:55,355 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:55,443 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,443 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:56,737 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:20:56,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:56 WrapperNode [2021-10-11 02:20:56,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:56,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:56,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:20:56,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:20:56,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:56" (1/1) ... [2021-10-11 02:20:56,806 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:20:56,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:56" (1/1) ... [2021-10-11 02:20:56,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:56,863 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:20:56,865 INFO L168 Benchmark]: Toolchain (without parser) took 4778.67 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.9 MB in the beginning and 100.6 MB in the end (delta: -66.7 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:56,865 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:56,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4651.59 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.6 MB in the beginning and 105.8 MB in the end (delta: -72.2 MB). Peak memory consumption was 138.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:56,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.98 ms. Allocated memory is still 180.4 MB. Free memory was 105.8 MB in the beginning and 100.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:56,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4651.59 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.6 MB in the beginning and 105.8 MB in the end (delta: -72.2 MB). Peak memory consumption was 138.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.98 ms. Allocated memory is still 180.4 MB. Free memory was 105.8 MB in the beginning and 100.6 MB in the end (delta: 5.2 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...