./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/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_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/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_df849d68-f802-4fb8-8a2a-f53199199e5f/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 866edb89f37ea9143f759730f9eb500d596c1301 ........................................................................................................................................................................................................ 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_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/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_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/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_df849d68-f802-4fb8-8a2a-f53199199e5f/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 866edb89f37ea9143f759730f9eb500d596c1301 ............................................................................................................................................................................................................................................ 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 02:24:23,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:23,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:23,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:23,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:23,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:23,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:23,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:23,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:23,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:23,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:23,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:23,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:24,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:24,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:24,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:24,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:24,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:24,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:24,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:24,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:24,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:24,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:24,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:24,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:24,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:24,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:24,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:24,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:24,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:24,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:24,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:24,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:24,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:24,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:24,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:24,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:24,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:24,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:24,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:24,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:24,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:24,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:24,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:24,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:24,105 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:24,105 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:24,105 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:24,106 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:24,106 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:24,111 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:24,112 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:24,112 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:24,113 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:24,113 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:24,113 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:24,113 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:24,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:24,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:24,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:24,116 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:24,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:24,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:24,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:24,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:24,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:24,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:24,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:24,119 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:24,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:24,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:24,120 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:24,120 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:24,120 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_df849d68-f802-4fb8-8a2a-f53199199e5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 866edb89f37ea9143f759730f9eb500d596c1301 [2021-10-11 02:24:24,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:24,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:24,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:24,391 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:24,392 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:24,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2021-10-11 02:24:24,474 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/5832b5747/454d8a98c7c24f65ac3498e212f01ed0/FLAGd355cf3b7 [2021-10-11 02:24:25,266 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:25,267 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2021-10-11 02:24:25,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/5832b5747/454d8a98c7c24f65ac3498e212f01ed0/FLAGd355cf3b7 [2021-10-11 02:24:25,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/5832b5747/454d8a98c7c24f65ac3498e212f01ed0 [2021-10-11 02:24:25,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:25,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:25,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:25,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:25,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:25,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:25" (1/1) ... [2021-10-11 02:24:25,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39771e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:25, skipping insertion in model container [2021-10-11 02:24:25,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:25" (1/1) ... [2021-10-11 02:24:25,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:25,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:25,810 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2021-10-11 02:24:25,822 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2021-10-11 02:24:25,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:25,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:26,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:26,753 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 02:24:26,753 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 02:24:26,756 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 02:24:26,757 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 02:24:26,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,841 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,865 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,873 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:27,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:27,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:27,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:27,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:27,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:27,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:27,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:27,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:27,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:27,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:27,525 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:27,531 INFO L168 Benchmark]: Toolchain (without parser) took 2171.94 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.7 MB in the beginning and 78.3 MB in the end (delta: -12.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:27,538 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 100.7 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:27,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2169.05 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.5 MB in the beginning and 78.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:27,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 100.7 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2169.05 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 65.5 MB in the beginning and 78.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 19.9 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 02:24:29,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:29,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:29,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:29,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:29,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:29,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:29,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:29,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:29,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:30,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:30,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:30,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:30,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:30,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:30,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:30,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:30,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:30,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:30,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:30,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:30,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:30,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:30,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:30,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:30,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:30,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:30,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:30,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:30,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:30,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:30,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:30,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:30,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:30,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:30,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:30,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:30,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:30,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:30,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:30,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:30,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:30,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:30,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:30,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:30,104 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:30,104 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:30,104 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:30,104 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:30,105 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:30,106 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:30,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:30,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:30,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:30,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:30,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:30,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:30,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:30,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:30,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:30,110 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:30,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:30,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:30,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:30,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:30,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:30,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:30,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:30,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:30,113 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:30,113 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:30,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:30,113 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:30,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:30,114 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_df849d68-f802-4fb8-8a2a-f53199199e5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 866edb89f37ea9143f759730f9eb500d596c1301 [2021-10-11 02:24:30,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:30,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:30,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:30,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:30,554 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:30,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2021-10-11 02:24:30,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/2f13107e1/b8cb83e6a3b247eaa4128ad588444bc6/FLAGcb4c516ff [2021-10-11 02:24:31,464 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:31,466 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2021-10-11 02:24:31,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/2f13107e1/b8cb83e6a3b247eaa4128ad588444bc6/FLAGcb4c516ff [2021-10-11 02:24:31,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df849d68-f802-4fb8-8a2a-f53199199e5f/bin/utaipan-WLngWcDbfI/data/2f13107e1/b8cb83e6a3b247eaa4128ad588444bc6 [2021-10-11 02:24:31,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:31,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:31,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:31,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:31,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:31,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:31" (1/1) ... [2021-10-11 02:24:31,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@349e7e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:31, skipping insertion in model container [2021-10-11 02:24:31,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:31" (1/1) ... [2021-10-11 02:24:31,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:32,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:32,393 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2021-10-11 02:24:32,401 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2021-10-11 02:24:32,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:32,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:33,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:33,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,270 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,286 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,287 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,289 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,289 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,291 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,292 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,293 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,294 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:33,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:33,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:33,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:33,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:33,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:33,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:33,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:33,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:33,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:33,877 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:33,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:34,038 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:34,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:34,092 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2021-10-11 02:24:34,093 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2021-10-11 02:24:34,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:34,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:34,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:34,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,205 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,207 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,207 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,209 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,210 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,211 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,211 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:34,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:34,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:34,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:34,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:34,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:34,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:34,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:34,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:34,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:34,310 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,314 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:34,383 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:34,409 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4495,4508] [2021-10-11 02:24:34,409 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_df849d68-f802-4fb8-8a2a-f53199199e5f/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i[4555,4568] [2021-10-11 02:24:34,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:34,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:34,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:34,460 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,461 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,461 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,462 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,462 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,473 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,473 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:34,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:34,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:34,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:34,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:34,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:34,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:34,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:34,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:34,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:34,561 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,566 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:34,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:35,621 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:35,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:35 WrapperNode [2021-10-11 02:24:35,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:35,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:35,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:35,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:35,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:35" (1/1) ... [2021-10-11 02:24:35,692 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 02:24:35,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:35" (1/1) ... [2021-10-11 02:24:35,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:35,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:35,735 INFO L168 Benchmark]: Toolchain (without parser) took 3763.06 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 37.0 MB in the beginning and 61.0 MB in the end (delta: -24.1 MB). Peak memory consumption was 38.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:35,736 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:35,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3649.18 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 36.9 MB in the beginning and 65.2 MB in the end (delta: -28.4 MB). Peak memory consumption was 85.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:35,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.71 ms. Allocated memory is still 127.9 MB. Free memory was 65.2 MB in the beginning and 61.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:35,739 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3649.18 ms. Allocated memory was 65.0 MB in the beginning and 127.9 MB in the end (delta: 62.9 MB). Free memory was 36.9 MB in the beginning and 65.2 MB in the end (delta: -28.4 MB). Peak memory consumption was 85.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.71 ms. Allocated memory is still 127.9 MB. Free memory was 65.2 MB in the beginning and 61.0 MB in the end (delta: 4.2 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...