./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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 2803945977397b1fd96ed16f1f2c1a384443209a ........................................................................................................................................................................................................ 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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 2803945977397b1fd96ed16f1f2c1a384443209a ............................................................................................................................................................................................................................................ 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 02:24:36,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:36,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:36,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:36,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:36,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:36,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:36,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:36,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:36,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:36,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:36,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:36,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:36,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:36,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:36,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:36,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:36,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:36,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:36,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:36,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:36,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:36,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:36,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:36,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:36,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:36,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:36,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:36,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:36,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:36,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:36,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:36,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:36,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:36,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:36,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:36,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:36,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:36,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:36,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:36,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:36,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:36,720 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:36,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:36,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:36,723 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:36,723 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:36,724 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:36,724 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:36,724 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:36,724 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:36,725 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:36,726 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:36,726 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:36,727 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:36,727 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:36,727 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:36,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:36,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:36,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:36,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:36,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:36,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:36,729 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:36,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:36,730 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:36,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:36,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:36,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:36,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:36,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:36,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:36,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:36,734 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:36,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:36,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:36,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:36,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:36,735 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2803945977397b1fd96ed16f1f2c1a384443209a [2021-10-11 02:24:37,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:37,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:37,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:37,058 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:37,061 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:37,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-11 02:24:37,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/cc9992f8e/3a9c868b5bd4408d839ecfaaf2431523/FLAGca2988bbb [2021-10-11 02:24:37,942 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:37,944 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-11 02:24:37,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/cc9992f8e/3a9c868b5bd4408d839ecfaaf2431523/FLAGca2988bbb [2021-10-11 02:24:38,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/cc9992f8e/3a9c868b5bd4408d839ecfaaf2431523 [2021-10-11 02:24:38,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:38,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:38,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:38,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:38,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:38,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:38" (1/1) ... [2021-10-11 02:24:38,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3e2f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:38, skipping insertion in model container [2021-10-11 02:24:38,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:38" (1/1) ... [2021-10-11 02:24:38,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:38,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:38,897 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-11 02:24:38,904 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-11 02:24:38,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:38,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:39,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:39,720 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 02:24:39,721 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 02:24:39,727 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 02:24:39,729 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 02:24:39,805 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,806 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,808 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,820 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,823 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,823 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,825 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,826 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,827 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,827 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:40,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:40,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:40,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:40,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:40,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:40,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:40,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:40,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:40,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:40,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:40,435 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:40,441 INFO L168 Benchmark]: Toolchain (without parser) took 1965.73 ms. Allocated memory is still 94.4 MB. Free memory was 61.9 MB in the beginning and 62.3 MB in the end (delta: -425.8 kB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:40,443 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:40,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1963.73 ms. Allocated memory is still 94.4 MB. Free memory was 61.6 MB in the beginning and 62.3 MB in the end (delta: -727.2 kB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:40,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1963.73 ms. Allocated memory is still 94.4 MB. Free memory was 61.6 MB in the beginning and 62.3 MB in the end (delta: -727.2 kB). Peak memory consumption was 30.5 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 02:24:42,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:42,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:42,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:42,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:42,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:42,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:42,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:42,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:42,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:42,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:42,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:42,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:42,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:42,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:42,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:42,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:42,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:42,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:42,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:42,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:42,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:42,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:42,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:42,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:42,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:42,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:42,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:42,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:42,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:42,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:42,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:42,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:42,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:42,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:42,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:42,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:42,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:42,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:42,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:42,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:42,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:42,869 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:42,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:42,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:42,871 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:42,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:42,872 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:42,872 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:42,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:42,873 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:42,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:42,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:42,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:42,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:42,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:42,876 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:42,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:42,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:42,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:42,877 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:42,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:42,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:42,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:42,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:42,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:42,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:42,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:42,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:42,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:42,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:42,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:42,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:42,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:42,881 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2803945977397b1fd96ed16f1f2c1a384443209a [2021-10-11 02:24:43,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:43,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:43,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:43,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:43,316 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:43,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-11 02:24:43,403 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/3f084facf/59d8a488a82b428781fcddb7a66056e5/FLAG65aef9e2b [2021-10-11 02:24:44,365 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:44,366 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-11 02:24:44,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/3f084facf/59d8a488a82b428781fcddb7a66056e5/FLAG65aef9e2b [2021-10-11 02:24:44,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/bin/utaipan-WLngWcDbfI/data/3f084facf/59d8a488a82b428781fcddb7a66056e5 [2021-10-11 02:24:44,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:44,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:44,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:44,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:44,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:44,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:44" (1/1) ... [2021-10-11 02:24:44,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a300641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:44, skipping insertion in model container [2021-10-11 02:24:44,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:44" (1/1) ... [2021-10-11 02:24:44,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:45,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:45,353 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-11 02:24:45,360 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-11 02:24:45,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:45,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:46,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:46,429 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,430 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,451 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,451 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:46,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:46,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:46,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:46,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:46,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:46,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:46,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:46,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:46,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:46,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:47,116 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,126 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:47,292 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:47,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:47,340 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-11 02:24:47,341 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-11 02:24:47,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:47,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:47,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:47,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,450 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:47,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:47,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:47,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:47,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:47,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:47,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:47,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:47,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:47,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:47,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,550 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:47,618 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:47,647 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-11 02:24:47,647 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_bdd569b1-12ed-4a20-8d5f-82d4399cee9c/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-11 02:24:47,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:47,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:47,683 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:47,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,697 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,697 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,697 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,698 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,708 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,709 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,711 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,712 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:47,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:47,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:47,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:47,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:47,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:47,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:47,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:47,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:47,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:47,833 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:47,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:48,749 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:48,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:48 WrapperNode [2021-10-11 02:24:48,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:48,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:48,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:48,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:48,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:48" (1/1) ... [2021-10-11 02:24:48,825 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 02:24:48,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:48" (1/1) ... [2021-10-11 02:24:48,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:48,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:48,877 INFO L168 Benchmark]: Toolchain (without parser) took 4032.12 ms. Allocated memory was 60.8 MB in the beginning and 153.1 MB in the end (delta: 92.3 MB). Free memory was 32.5 MB in the beginning and 39.8 MB in the end (delta: -7.3 MB). Peak memory consumption was 84.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:48,877 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:48,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3903.46 ms. Allocated memory was 60.8 MB in the beginning and 153.1 MB in the end (delta: 92.3 MB). Free memory was 32.2 MB in the beginning and 45.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:48,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.20 ms. Allocated memory is still 153.1 MB. Free memory was 45.0 MB in the beginning and 39.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:48,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3903.46 ms. Allocated memory was 60.8 MB in the beginning and 153.1 MB in the end (delta: 92.3 MB). Free memory was 32.2 MB in the beginning and 45.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.20 ms. Allocated memory is still 153.1 MB. Free memory was 45.0 MB in the beginning and 39.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...