./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_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_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/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 f985731f08ecb6339d31f0664e837c08cecacff8 .................................................................................................................................................................................................... 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_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/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 f985731f08ecb6339d31f0664e837c08cecacff8 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:33:36,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:33:36,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:33:36,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:33:36,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:33:36,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:33:36,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:33:36,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:33:36,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:33:36,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:33:36,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:33:36,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:33:36,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:33:36,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:33:36,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:33:36,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:33:36,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:33:36,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:33:36,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:33:36,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:33:36,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:33:36,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:33:36,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:33:36,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:33:36,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:33:36,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:33:36,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:33:36,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:33:36,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:33:36,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:33:36,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:33:36,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:33:36,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:33:36,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:33:36,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:33:36,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:33:36,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:33:36,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:33:36,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:33:36,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:33:36,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:33:36,495 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:33:36,520 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:33:36,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:33:36,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:33:36,521 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:33:36,524 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:33:36,525 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:33:36,525 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:33:36,525 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:33:36,525 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:33:36,526 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:33:36,526 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:33:36,526 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:33:36,526 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:33:36,527 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:33:36,527 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:33:36,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:33:36,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:33:36,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:33:36,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:33:36,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:33:36,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:33:36,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:33:36,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:33:36,531 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:33:36,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:33:36,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:33:36,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:33:36,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:33:36,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:33:36,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:33:36,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:33:36,533 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:33:36,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:33:36,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:33:36,534 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:33:36,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:33:36,534 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_43db03a6-ea36-424e-adfb-9f739120e1bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2020-12-03 12:33:36,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:33:36,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:33:36,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:33:36,863 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:33:36,864 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:33:36,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2020-12-03 12:33:36,956 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/919dcfe54/8b9da82326b241bb9ca80d33c81c7654/FLAG5d12bf41c [2020-12-03 12:33:37,979 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:33:37,979 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2020-12-03 12:33:38,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/919dcfe54/8b9da82326b241bb9ca80d33c81c7654/FLAG5d12bf41c [2020-12-03 12:33:38,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/919dcfe54/8b9da82326b241bb9ca80d33c81c7654 [2020-12-03 12:33:38,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:33:38,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:33:38,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:38,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:33:38,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:33:38,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:38" (1/1) ... [2020-12-03 12:33:38,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c416d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:38, skipping insertion in model container [2020-12-03 12:33:38,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:38" (1/1) ... [2020-12-03 12:33:38,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:33:38,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:33:38,815 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2020-12-03 12:33:38,823 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2020-12-03 12:33:38,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:38,855 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:39,952 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,959 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,960 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,961 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,981 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,982 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,987 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:39,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:40,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:40,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:40,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:40,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:40,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:40,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:40,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:40,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:40,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:40,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:40,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:40,729 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:40,729 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:40,732 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:40,732 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:33:40,748 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:33:40,755 INFO L168 Benchmark]: Toolchain (without parser) took 2378.07 ms. Allocated memory is still 117.4 MB. Free memory was 82.6 MB in the beginning and 59.5 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:40,757 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 46.8 MB in the beginning and 46.7 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:33:40,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2375.71 ms. Allocated memory is still 117.4 MB. Free memory was 82.4 MB in the beginning and 59.5 MB in the end (delta: 22.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:40,760 INFO L339 ainManager$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 81.8 MB. Free memory was 46.8 MB in the beginning and 46.7 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2375.71 ms. Allocated memory is still 117.4 MB. Free memory was 82.4 MB in the beginning and 59.5 MB in the end (delta: 22.9 MB). Peak memory consumption was 23.1 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 [2020-12-03 12:33:43,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:33:43,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:33:43,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:33:43,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:33:43,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:33:43,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:33:43,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:33:43,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:33:43,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:33:43,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:33:43,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:33:43,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:33:43,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:33:43,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:33:43,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:33:43,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:33:43,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:33:43,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:33:43,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:33:43,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:33:43,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:33:43,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:33:43,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:33:43,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:33:43,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:33:43,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:33:43,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:33:43,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:33:43,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:33:43,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:33:43,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:33:43,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:33:43,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:33:43,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:33:43,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:33:43,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:33:43,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:33:43,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:33:43,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:33:43,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:33:43,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:33:43,421 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:33:43,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:33:43,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:33:43,423 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:33:43,423 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:33:43,424 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:33:43,424 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:33:43,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:33:43,424 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:33:43,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:33:43,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:33:43,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:33:43,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:33:43,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:33:43,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:33:43,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:33:43,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:33:43,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:33:43,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:33:43,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:33:43,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:33:43,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:33:43,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:33:43,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:33:43,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:33:43,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:33:43,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:33:43,429 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:33:43,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:33:43,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:33:43,429 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:33:43,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:33:43,430 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_43db03a6-ea36-424e-adfb-9f739120e1bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2020-12-03 12:33:43,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:33:43,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:33:43,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:33:43,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:33:43,873 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:33:43,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2020-12-03 12:33:43,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/1fb4d2fb7/de3672b9b18348649b73a7b42c80b45b/FLAGa7ba313d1 [2020-12-03 12:33:44,966 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:33:44,967 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2020-12-03 12:33:45,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/1fb4d2fb7/de3672b9b18348649b73a7b42c80b45b/FLAGa7ba313d1 [2020-12-03 12:33:45,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43db03a6-ea36-424e-adfb-9f739120e1bd/bin/utaipan/data/1fb4d2fb7/de3672b9b18348649b73a7b42c80b45b [2020-12-03 12:33:45,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:33:45,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:33:45,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:45,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:33:45,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:33:45,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:45" (1/1) ... [2020-12-03 12:33:45,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d837141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:45, skipping insertion in model container [2020-12-03 12:33:45,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:33:45" (1/1) ... [2020-12-03 12:33:45,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:33:45,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:33:45,833 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2020-12-03 12:33:45,841 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2020-12-03 12:33:45,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:45,875 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:47,062 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,063 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,063 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,064 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,066 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,086 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,088 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:47,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:47,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:47,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:47,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:47,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:47,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:47,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:47,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:47,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:47,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:47,902 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,903 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:47,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:33:48,071 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:33:48,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:33:48,168 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2020-12-03 12:33:48,168 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2020-12-03 12:33:48,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:48,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:48,213 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,214 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:48,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:48,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:48,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:48,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:48,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:48,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:48,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:48,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:48,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:48,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:48,413 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,413 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:33:48,549 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:33:48,601 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2020-12-03 12:33:48,601 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_43db03a6-ea36-424e-adfb-9f739120e1bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2020-12-03 12:33:48,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:33:48,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:33:48,663 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,663 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:33:48,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:33:48,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:33:48,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:33:48,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:33:48,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:33:48,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:33:48,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:33:48,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:33:48,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:33:48,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:33:48,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:33:48,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:33:50,022 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:33:50,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:50 WrapperNode [2020-12-03 12:33:50,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:33:50,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:33:50,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:33:50,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:33:50,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:50" (1/1) ... [2020-12-03 12:33:50,099 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]]] [2020-12-03 12:33:50,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:33:50" (1/1) ... [2020-12-03 12:33:50,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:33:50,153 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:33:50,155 INFO L168 Benchmark]: Toolchain (without parser) took 4788.84 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 48.5 MB in the beginning and 76.1 MB in the end (delta: -27.6 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:50,156 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:33:50,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4655.99 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 48.3 MB in the beginning and 81.4 MB in the end (delta: -33.1 MB). Peak memory consumption was 97.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:50,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.51 ms. Allocated memory is still 146.8 MB. Free memory was 81.4 MB in the beginning and 76.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:33:50,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4655.99 ms. Allocated memory was 77.6 MB in the beginning and 146.8 MB in the end (delta: 69.2 MB). Free memory was 48.3 MB in the beginning and 81.4 MB in the end (delta: -33.1 MB). Peak memory consumption was 97.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.51 ms. Allocated memory is still 146.8 MB. Free memory was 81.4 MB in the beginning and 76.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...