./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/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 da46291c32367159467d3a4d9f44fbe82a0ec409 ........................................................................................................................................................................................................ 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/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 da46291c32367159467d3a4d9f44fbe82a0ec409 ................................................................................................................................................................................................................................................. 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 20:46:10,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:46:10,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:46:10,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:46:10,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:46:10,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:46:10,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:46:10,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:46:10,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:46:10,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:46:10,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:46:10,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:46:10,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:46:10,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:46:10,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:46:10,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:46:10,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:46:10,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:46:10,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:46:10,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:46:10,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:46:10,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:46:10,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:46:10,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:46:10,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:46:10,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:46:10,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:46:10,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:46:10,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:46:10,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:46:10,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:46:10,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:46:10,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:46:10,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:46:10,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:46:10,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:46:10,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:46:10,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:46:10,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:46:10,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:46:10,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:46:10,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 20:46:10,400 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:46:10,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:46:10,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:46:10,401 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 20:46:10,401 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 20:46:10,402 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:46:10,402 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 20:46:10,402 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 20:46:10,402 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 20:46:10,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:46:10,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:46:10,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:46:10,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:46:10,404 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:46:10,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:46:10,405 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da46291c32367159467d3a4d9f44fbe82a0ec409 [2020-12-09 20:46:10,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:46:10,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:46:10,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:46:10,619 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:46:10,619 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:46:10,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-09 20:46:10,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/61565233b/0f870f2690d7417b8135088ba7872340/FLAG4476a020d [2020-12-09 20:46:11,255 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:46:11,256 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-09 20:46:11,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/61565233b/0f870f2690d7417b8135088ba7872340/FLAG4476a020d [2020-12-09 20:46:11,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/61565233b/0f870f2690d7417b8135088ba7872340 [2020-12-09 20:46:11,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:46:11,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:46:11,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:46:11,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:46:11,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:46:11,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:46:11" (1/1) ... [2020-12-09 20:46:11,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcc6566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:46:11, skipping insertion in model container [2020-12-09 20:46:11,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:46:11" (1/1) ... [2020-12-09 20:46:11,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:46:11,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:46:12,032 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-09 20:46:12,037 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-09 20:46:12,051 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:46:12,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:46:12,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:46:12,583 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 20:46:12,583 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 20:46:12,585 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 20:46:12,585 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 20:46:12,643 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,644 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,644 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,645 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,646 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,662 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,663 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,666 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,666 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:12,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:46:12,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:46:12,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:46:12,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:46:12,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:46:12,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:46:12,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:46:12,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:46:12,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:46:12,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:46:13,056 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 20:46:13,060 INFO L168 Benchmark]: Toolchain (without parser) took 1385.54 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 49.8 MB in the end (delta: 20.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-12-09 20:46:13,061 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory is still 71.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:46:13,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1380.73 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 50.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-12-09 20:46:13,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory is still 71.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1380.73 ms. Allocated memory is still 96.5 MB. Free memory was 70.0 MB in the beginning and 50.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 30.1 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 20:46:14,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:46:14,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:46:14,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:46:14,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:46:14,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:46:14,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:46:14,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:46:14,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:46:14,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:46:14,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:46:14,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:46:14,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:46:14,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:46:14,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:46:14,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:46:14,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:46:14,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:46:14,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:46:14,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:46:14,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:46:14,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:46:14,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:46:14,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:46:14,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:46:14,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:46:14,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:46:14,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:46:14,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:46:14,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:46:14,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:46:14,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:46:14,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:46:14,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:46:14,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:46:14,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:46:14,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:46:14,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:46:14,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:46:14,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:46:14,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:46:14,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 20:46:14,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:46:14,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:46:14,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:46:14,493 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:46:14,493 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:46:14,493 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:46:14,493 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:46:14,493 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:46:14,494 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:46:14,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:46:14,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:46:14,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:46:14,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:46:14,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:46:14,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:46:14,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 20:46:14,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 20:46:14,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:46:14,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:46:14,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:46:14,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:46:14,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 20:46:14,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:46:14,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:46:14,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:46:14,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:46:14,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:46:14,498 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 20:46:14,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 20:46:14,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:46:14,499 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:46:14,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:46:14,499 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da46291c32367159467d3a4d9f44fbe82a0ec409 [2020-12-09 20:46:14,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:46:14,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:46:14,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:46:14,749 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:46:14,749 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:46:14,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-09 20:46:14,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/9252dd200/9d84772ac3654e1c9deafc12c9d9d9cd/FLAG63c09b8fa [2020-12-09 20:46:15,349 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:46:15,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-09 20:46:15,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/9252dd200/9d84772ac3654e1c9deafc12c9d9d9cd/FLAG63c09b8fa [2020-12-09 20:46:15,785 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/bin/utaipan/data/9252dd200/9d84772ac3654e1c9deafc12c9d9d9cd [2020-12-09 20:46:15,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:46:15,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:46:15,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:46:15,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:46:15,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:46:15,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:46:15" (1/1) ... [2020-12-09 20:46:15,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715b8b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:46:15, skipping insertion in model container [2020-12-09 20:46:15,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:46:15" (1/1) ... [2020-12-09 20:46:15,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:46:15,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:46:16,055 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-09 20:46:16,060 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-09 20:46:16,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:46:16,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:46:16,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:46:16,688 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,688 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,690 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,700 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,701 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,702 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,705 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:16,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:46:16,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:46:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:46:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:46:17,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:46:17,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:46:17,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:46:17,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:46:17,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:46:17,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:46:17,142 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,147 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,185 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,185 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:46:17,212 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 20:46:17,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:46:17,238 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-09 20:46:17,239 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-09 20:46:17,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:46:17,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:46:17,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:46:17,269 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,269 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,274 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:46:17,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:46:17,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:46:17,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:46:17,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:46:17,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:46:17,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:46:17,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:46:17,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:46:17,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:46:17,321 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,324 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:46:17,352 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 20:46:17,361 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-09 20:46:17,362 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_b8afd968-d22b-4093-9862-0ae8c3d8ddf8/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-09 20:46:17,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:46:17,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:46:17,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:46:17,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,400 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,400 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,406 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,406 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,406 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,407 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:46:17,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:46:17,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:46:17,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:46:17,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:46:17,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:46:17,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:46:17,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:46:17,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:46:17,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:46:17,457 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,487 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,488 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:46:17,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:46:18,171 INFO L208 MainTranslator]: Completed translation [2020-12-09 20:46:18,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:46:18 WrapperNode [2020-12-09 20:46:18,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 20:46:18,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 20:46:18,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 20:46:18,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 20:46:18,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:46:18" (1/1) ... [2020-12-09 20:46:18,210 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 20:46:18,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:46:18" (1/1) ... [2020-12-09 20:46:18,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 20:46:18,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 20:46:18,232 INFO L168 Benchmark]: Toolchain (without parser) took 2438.96 ms. Allocated memory was 69.2 MB in the beginning and 130.0 MB in the end (delta: 60.8 MB). Free memory was 46.3 MB in the beginning and 67.0 MB in the end (delta: -20.6 MB). Peak memory consumption was 41.1 MB. Max. memory is 16.1 GB. [2020-12-09 20:46:18,233 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:46:18,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2375.86 ms. Allocated memory was 69.2 MB in the beginning and 130.0 MB in the end (delta: 60.8 MB). Free memory was 46.1 MB in the beginning and 71.1 MB in the end (delta: -25.0 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. [2020-12-09 20:46:18,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.91 ms. Allocated memory is still 130.0 MB. Free memory was 71.1 MB in the beginning and 67.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 20:46:18,235 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2375.86 ms. Allocated memory was 69.2 MB in the beginning and 130.0 MB in the end (delta: 60.8 MB). Free memory was 46.1 MB in the beginning and 71.1 MB in the end (delta: -25.0 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.91 ms. Allocated memory is still 130.0 MB. Free memory was 71.1 MB in the beginning and 67.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...