./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-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan --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-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan --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 [2020-12-09 08:45:23,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 08:45:23,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 08:45:23,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 08:45:23,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 08:45:23,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 08:45:23,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 08:45:23,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 08:45:23,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 08:45:23,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 08:45:23,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 08:45:23,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 08:45:23,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 08:45:23,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 08:45:23,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 08:45:23,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 08:45:23,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 08:45:23,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 08:45:23,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 08:45:23,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 08:45:23,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 08:45:23,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 08:45:23,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 08:45:23,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 08:45:23,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 08:45:23,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 08:45:23,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 08:45:23,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 08:45:23,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 08:45:23,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 08:45:23,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 08:45:23,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 08:45:23,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 08:45:23,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 08:45:23,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 08:45:23,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 08:45:23,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 08:45:23,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 08:45:23,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 08:45:23,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 08:45:23,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 08:45:23,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 08:45:23,394 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 08:45:23,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 08:45:23,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 08:45:23,395 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 08:45:23,395 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 08:45:23,396 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 08:45:23,396 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 08:45:23,396 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 08:45:23,396 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 08:45:23,396 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 08:45:23,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 08:45:23,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 08:45:23,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:45:23,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 08:45:23,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 08:45:23,399 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 08:45:23,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 08:45:23,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 08:45:23,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 08:45:23,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 08:45:23,399 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-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2803945977397b1fd96ed16f1f2c1a384443209a [2020-12-09 08:45:23,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 08:45:23,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 08:45:23,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 08:45:23,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 08:45:23,601 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 08:45:23,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-12-09 08:45:23,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/776b32778/7167c89da867440281045f9d929a7e1c/FLAG3eb599d41 [2020-12-09 08:45:24,226 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 08:45:24,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-12-09 08:45:24,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/776b32778/7167c89da867440281045f9d929a7e1c/FLAG3eb599d41 [2020-12-09 08:45:24,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/776b32778/7167c89da867440281045f9d929a7e1c [2020-12-09 08:45:24,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 08:45:24,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 08:45:24,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 08:45:24,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 08:45:24,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 08:45:24,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:45:24" (1/1) ... [2020-12-09 08:45:24,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b54b053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:45:24, skipping insertion in model container [2020-12-09 08:45:24,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:45:24" (1/1) ... [2020-12-09 08:45:24,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 08:45:24,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:45:24,963 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2020-12-09 08:45:24,968 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2020-12-09 08:45:24,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:45:24,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:45:25,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:45:25,490 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 08:45:25,490 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 08:45:25,492 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 08:45:25,493 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 08:45:25,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,540 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,541 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,553 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,553 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,554 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,554 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:25,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:45:25,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:45:25,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:45:25,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:45:25,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:45:25,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:45:25,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:45:25,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:45:25,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:45:25,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:45:25,938 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 08:45:25,942 INFO L168 Benchmark]: Toolchain (without parser) took 1249.09 ms. Allocated memory is still 92.3 MB. Free memory was 65.4 MB in the beginning and 61.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-12-09 08:45:25,943 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 92.3 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:45:25,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.20 ms. Allocated memory is still 92.3 MB. Free memory was 65.2 MB in the beginning and 61.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-12-09 08:45:25,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 92.3 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1247.20 ms. Allocated memory is still 92.3 MB. Free memory was 65.2 MB in the beginning and 61.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 28.5 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 [2020-12-09 08:45:27,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 08:45:27,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 08:45:27,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 08:45:27,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 08:45:27,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 08:45:27,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 08:45:27,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 08:45:27,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 08:45:27,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 08:45:27,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 08:45:27,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 08:45:27,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 08:45:27,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 08:45:27,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 08:45:27,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 08:45:27,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 08:45:27,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 08:45:27,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 08:45:27,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 08:45:27,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 08:45:27,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 08:45:27,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 08:45:27,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 08:45:27,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 08:45:27,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 08:45:27,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 08:45:27,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 08:45:27,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 08:45:27,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 08:45:27,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 08:45:27,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 08:45:27,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 08:45:27,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 08:45:27,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 08:45:27,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 08:45:27,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 08:45:27,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 08:45:27,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 08:45:27,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 08:45:27,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 08:45:27,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 08:45:27,324 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 08:45:27,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 08:45:27,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 08:45:27,326 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 08:45:27,326 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 08:45:27,326 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 08:45:27,326 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 08:45:27,326 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 08:45:27,326 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 08:45:27,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 08:45:27,327 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 08:45:27,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:45:27,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 08:45:27,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 08:45:27,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 08:45:27,329 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-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2803945977397b1fd96ed16f1f2c1a384443209a [2020-12-09 08:45:27,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 08:45:27,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 08:45:27,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 08:45:27,587 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 08:45:27,587 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 08:45:27,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-12-09 08:45:27,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/7660cfe4f/1d08398450be41f89cd318ad93544d5e/FLAGa4d9a6df2 [2020-12-09 08:45:28,199 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 08:45:28,200 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-12-09 08:45:28,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/7660cfe4f/1d08398450be41f89cd318ad93544d5e/FLAGa4d9a6df2 [2020-12-09 08:45:28,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/bin/utaipan/data/7660cfe4f/1d08398450be41f89cd318ad93544d5e [2020-12-09 08:45:28,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 08:45:28,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 08:45:28,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 08:45:28,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 08:45:28,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 08:45:28,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:45:28" (1/1) ... [2020-12-09 08:45:28,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea4bbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:45:28, skipping insertion in model container [2020-12-09 08:45:28,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:45:28" (1/1) ... [2020-12-09 08:45:28,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 08:45:28,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:45:28,949 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2020-12-09 08:45:28,954 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2020-12-09 08:45:28,971 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:45:28,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:45:29,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:45:29,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,609 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,610 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,610 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,610 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:29,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:45:29,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:45:29,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:45:29,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:45:29,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:45:29,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:45:29,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:45:29,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:45:29,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:45:29,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:45:30,019 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:45:30,108 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 08:45:30,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:45:30,134 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2020-12-09 08:45:30,135 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2020-12-09 08:45:30,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:45:30,137 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:45:30,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:45:30,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,182 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,182 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,188 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,189 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:45:30,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:45:30,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:45:30,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:45:30,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:45:30,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:45:30,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:45:30,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:45:30,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:45:30,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:45:30,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,266 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:45:30,309 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 08:45:30,319 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2020-12-09 08:45:30,319 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7c573-947d-4b9d-9659-63a5fc8876da/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2020-12-09 08:45:30,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 08:45:30,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 08:45:30,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 08:45:30,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,373 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,373 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,374 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,374 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,375 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,376 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,376 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,376 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 08:45:30,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 08:45:30,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 08:45:30,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 08:45:30,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 08:45:30,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 08:45:30,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 08:45:30,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 08:45:30,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 08:45:30,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 08:45:30,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,443 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 08:45:30,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:45:31,169 INFO L208 MainTranslator]: Completed translation [2020-12-09 08:45:31,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:45:31 WrapperNode [2020-12-09 08:45:31,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 08:45:31,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 08:45:31,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 08:45:31,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 08:45:31,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:45:31" (1/1) ... [2020-12-09 08:45:31,221 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]]] [2020-12-09 08:45:31,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:45:31" (1/1) ... [2020-12-09 08:45:31,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 08:45:31,247 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 08:45:31,248 INFO L168 Benchmark]: Toolchain (without parser) took 2559.38 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 28.0 MB in the beginning and 91.1 MB in the end (delta: -63.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. [2020-12-09 08:45:31,249 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:45:31,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2479.53 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 27.8 MB in the beginning and 95.3 MB in the end (delta: -67.5 MB). Peak memory consumption was 99.5 MB. Max. memory is 16.1 GB. [2020-12-09 08:45:31,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.57 ms. Allocated memory is still 151.0 MB. Free memory was 95.3 MB in the beginning and 91.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 08:45:31,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2479.53 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 27.8 MB in the beginning and 95.3 MB in the end (delta: -67.5 MB). Peak memory consumption was 99.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.57 ms. Allocated memory is still 151.0 MB. Free memory was 95.3 MB in the beginning and 91.1 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...