./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/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_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/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_77a73361-3d39-4620-85ec-3992151ea2e2/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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ........................................................................................................................................................................................................ 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_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/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_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/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_77a73361-3d39-4620-85ec-3992151ea2e2/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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ............................................................................................................................................................................................................................................ 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 02:21:55,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:21:55,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:21:55,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:21:55,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:21:55,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:21:55,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:21:55,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:21:55,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:21:55,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:21:55,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:21:55,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:21:55,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:21:55,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:21:55,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:21:55,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:21:55,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:21:55,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:21:55,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:21:55,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:21:55,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:21:55,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:21:55,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:21:55,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:21:55,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:21:55,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:21:55,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:21:55,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:21:55,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:21:55,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:21:55,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:21:55,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:21:55,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:21:55,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:21:55,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:21:55,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:21:55,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:21:55,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:21:55,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:21:55,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:21:55,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:21:55,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:21:55,794 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:21:55,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:21:55,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:21:55,796 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:21:55,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:21:55,796 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:21:55,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:21:55,797 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:21:55,797 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:21:55,797 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:21:55,798 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:21:55,799 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:21:55,799 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:21:55,799 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:21:55,800 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:21:55,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:21:55,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:21:55,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:21:55,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:21:55,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:21:55,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:21:55,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:21:55,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:21:55,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:21:55,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:21:55,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:21:55,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:21:55,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:21:55,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:21:55,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:21:55,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:21:55,806 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:21:55,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:21:55,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:21:55,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:21:55,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:21:55,807 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_77a73361-3d39-4620-85ec-3992151ea2e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2021-10-11 02:21:56,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:21:56,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:21:56,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:21:56,175 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:21:56,176 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:21:56,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-11 02:21:56,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/8f5e8b44e/5afcf39068a8454e9b4184708f96765b/FLAGe008e15fa [2021-10-11 02:21:57,171 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:21:57,172 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-11 02:21:57,221 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/8f5e8b44e/5afcf39068a8454e9b4184708f96765b/FLAGe008e15fa [2021-10-11 02:21:57,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/8f5e8b44e/5afcf39068a8454e9b4184708f96765b [2021-10-11 02:21:57,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:21:57,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:21:57,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:21:57,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:21:57,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:21:57,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:21:57" (1/1) ... [2021-10-11 02:21:57,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7327331a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:21:57, skipping insertion in model container [2021-10-11 02:21:57,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:21:57" (1/1) ... [2021-10-11 02:21:57,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:21:57,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:21:58,080 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-11 02:21:58,091 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-11 02:21:58,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:21:58,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:21:58,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:21:58,970 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 02:21:58,971 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 02:21:58,973 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 02:21:58,974 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 02:21:59,045 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,049 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,050 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,056 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,069 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,074 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,077 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,078 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,083 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:59,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:21:59,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:21:59,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:21:59,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:21:59,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:21:59,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:21:59,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:21:59,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:21:59,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:21:59,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:21:59,659 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:21:59,664 INFO L168 Benchmark]: Toolchain (without parser) took 2028.63 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 55.3 MB in the end (delta: 32.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:21:59,665 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 111.1 MB. Free memory is still 88.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:21:59,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2025.94 ms. Allocated memory is still 111.1 MB. Free memory was 87.2 MB in the beginning and 55.3 MB in the end (delta: 31.8 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:21:59,668 INFO L339 ainManager$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 111.1 MB. Free memory is still 88.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2025.94 ms. Allocated memory is still 111.1 MB. Free memory was 87.2 MB in the beginning and 55.3 MB in the end (delta: 31.8 MB). Peak memory consumption was 32.0 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 02:22:01,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:01,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:01,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:01,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:01,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:01,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:01,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:01,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:01,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:01,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:01,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:01,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:01,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:01,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:01,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:01,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:01,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:01,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:01,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:01,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:01,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:01,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:01,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:01,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:01,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:01,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:01,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:01,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:01,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:01,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:01,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:01,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:01,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:01,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:01,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:01,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:01,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:01,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:01,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:01,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:01,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:22:02,016 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:02,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:02,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:02,017 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:02,018 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:02,018 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:02,018 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:02,018 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:02,019 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:02,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:02,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:02,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:02,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:02,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:02,021 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:02,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:02,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:02,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:02,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:02,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:02,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:02,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:02,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:02,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:02,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:02,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:02,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:02,024 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:02,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:02,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:02,024 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:02,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:02,025 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_77a73361-3d39-4620-85ec-3992151ea2e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2021-10-11 02:22:02,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:02,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:02,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:02,446 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:02,446 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:02,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-11 02:22:02,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/a4fe3a428/78a7998537c44409b07e59b237074af9/FLAG180800101 [2021-10-11 02:22:03,380 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:03,381 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-11 02:22:03,431 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/a4fe3a428/78a7998537c44409b07e59b237074af9/FLAG180800101 [2021-10-11 02:22:03,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77a73361-3d39-4620-85ec-3992151ea2e2/bin/utaipan-WLngWcDbfI/data/a4fe3a428/78a7998537c44409b07e59b237074af9 [2021-10-11 02:22:03,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:03,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:03,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:03,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:03,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:03,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:03" (1/1) ... [2021-10-11 02:22:03,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40aacfd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:03, skipping insertion in model container [2021-10-11 02:22:03,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:03" (1/1) ... [2021-10-11 02:22:03,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:04,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:04,323 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-11 02:22:04,329 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-11 02:22:04,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:04,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:05,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:05,506 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,508 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,510 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,512 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,529 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,532 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,533 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,535 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,536 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,537 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,537 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:05,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:05,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:05,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:05,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:05,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:05,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:05,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:05,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:05,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:05,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:06,145 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,153 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:06,248 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:06,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:06,298 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-11 02:22:06,299 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-11 02:22:06,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:06,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:06,344 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:06,390 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,390 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,391 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,391 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,392 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,399 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,399 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,400 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,401 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,402 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,403 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,403 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,404 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:06,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:06,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:06,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:06,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:06,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:06,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:06,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:06,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:06,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:06,475 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:06,520 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:06,533 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-11 02:22:06,533 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_77a73361-3d39-4620-85ec-3992151ea2e2/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-11 02:22:06,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:06,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:06,595 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:06,607 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,616 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,616 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,617 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,618 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,619 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,619 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:06,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:06,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:06,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:06,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:06,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:06,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:06,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:06,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:06,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:06,719 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,728 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:06,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:07,903 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:07,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:07 WrapperNode [2021-10-11 02:22:07,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:07,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:07,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:07,905 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:07,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:07" (1/1) ... [2021-10-11 02:22:07,984 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 02:22:08,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:07" (1/1) ... [2021-10-11 02:22:08,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:08,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:08,058 INFO L168 Benchmark]: Toolchain (without parser) took 4182.64 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 40.6 MB in the beginning and 70.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 80.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:08,059 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory was 48.0 MB in the beginning and 47.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:08,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4026.24 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 40.4 MB in the beginning and 74.6 MB in the end (delta: -34.1 MB). Peak memory consumption was 80.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:08,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.36 ms. Allocated memory is still 178.3 MB. Free memory was 74.6 MB in the beginning and 70.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:08,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 67.1 MB. Free memory was 48.0 MB in the beginning and 47.9 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4026.24 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 40.4 MB in the beginning and 74.6 MB in the end (delta: -34.1 MB). Peak memory consumption was 80.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.36 ms. Allocated memory is still 178.3 MB. Free memory was 74.6 MB in the beginning and 70.4 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...