./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw --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 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw --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 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:22:41,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:22:41,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:22:41,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:22:41,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:22:41,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:22:41,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:22:41,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:22:41,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:22:41,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:22:41,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:22:41,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:22:41,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:22:41,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:22:41,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:22:41,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:22:41,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:22:41,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:22:41,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:22:41,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:22:41,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:22:41,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:22:41,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:22:41,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:22:41,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:22:41,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:22:41,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:22:41,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:22:41,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:22:41,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:22:41,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:22:41,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:22:41,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:22:41,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:22:41,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:22:41,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:22:41,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:22:41,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:22:41,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:22:41,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:22:41,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:22:41,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 05:22:41,469 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:22:41,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:22:41,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:22:41,471 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:22:41,471 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:22:41,472 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:22:41,472 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:22:41,472 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:22:41,473 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:22:41,473 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:22:41,473 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:22:41,473 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:22:41,474 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:22:41,474 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:22:41,474 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:22:41,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:22:41,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:22:41,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:22:41,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:22:41,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:22:41,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:22:41,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:22:41,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:22:41,478 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:22:41,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:22:41,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:22:41,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:22:41,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:22:41,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:22:41,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:22:41,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:22:41,481 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:22:41,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:22:41,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:22:41,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:22:41,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:22:41,482 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2021-10-20 05:22:41,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:22:41,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:22:41,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:22:41,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:22:41,938 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:22:41,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-20 05:22:42,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/58f3d9261/add83da82d39427fb38e466fc6b4aca5/FLAG86811db65 [2021-10-20 05:22:43,265 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:22:43,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-20 05:22:43,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/58f3d9261/add83da82d39427fb38e466fc6b4aca5/FLAG86811db65 [2021-10-20 05:22:43,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/58f3d9261/add83da82d39427fb38e466fc6b4aca5 [2021-10-20 05:22:43,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:22:43,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:22:43,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:22:43,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:22:43,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:22:43,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:43" (1/1) ... [2021-10-20 05:22:43,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414dd3b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:43, skipping insertion in model container [2021-10-20 05:22:43,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:43" (1/1) ... [2021-10-20 05:22:43,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:22:43,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:22:44,197 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-20 05:22:44,207 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-20 05:22:44,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:22:44,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:22:45,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,790 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:45,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:46,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:22:46,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:22:46,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:22:46,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:22:46,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:22:46,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:22:46,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:22:46,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:22:46,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:22:46,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:22:46,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:22:46,737 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:22:46,737 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:22:46,740 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:22:46,740 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:22:46,772 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 05:22:46,779 INFO L168 Benchmark]: Toolchain (without parser) took 3177.81 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 63.3 MB in the beginning and 76.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2021-10-20 05:22:46,780 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 70.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:22:46,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3170.35 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 63.1 MB in the beginning and 76.3 MB in the end (delta: -13.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2021-10-20 05:22:46,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 70.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3170.35 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 63.1 MB in the beginning and 76.3 MB in the end (delta: -13.2 MB). Peak memory consumption was 33.8 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 0.2.1-dev-e943c26 [2021-10-20 05:22:49,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:22:49,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:22:50,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:22:50,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:22:50,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:22:50,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:22:50,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:22:50,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:22:50,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:22:50,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:22:50,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:22:50,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:22:50,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:22:50,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:22:50,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:22:50,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:22:50,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:22:50,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:22:50,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:22:50,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:22:50,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:22:50,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:22:50,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:22:50,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:22:50,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:22:50,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:22:50,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:22:50,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:22:50,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:22:50,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:22:50,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:22:50,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:22:50,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:22:50,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:22:50,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:22:50,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:22:50,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:22:50,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:22:50,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:22:50,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:22:50,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 05:22:50,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:22:50,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:22:50,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:22:50,220 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:22:50,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:22:50,220 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:22:50,221 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:22:50,221 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:22:50,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:22:50,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:22:50,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:22:50,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:22:50,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:22:50,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:22:50,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:22:50,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 05:22:50,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 05:22:50,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:22:50,226 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:22:50,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:22:50,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:22:50,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 05:22:50,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:22:50,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:22:50,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:22:50,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:22:50,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:22:50,229 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 05:22:50,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 05:22:50,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:22:50,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:22:50,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:22:50,230 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 065f95e1f01b1c2bb5cc332c26e118823e72d0e75cb3966f20aacf6dc1740b4a [2021-10-20 05:22:50,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:22:50,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:22:50,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:22:50,799 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:22:50,800 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:22:50,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-20 05:22:50,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/8ce71f192/381c47e5394144ca8e10e0820efa22e9/FLAG7848bec73 [2021-10-20 05:22:52,143 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:22:52,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-20 05:22:52,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/8ce71f192/381c47e5394144ca8e10e0820efa22e9/FLAG7848bec73 [2021-10-20 05:22:52,459 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/bin/utaipan-tZwUujhuQw/data/8ce71f192/381c47e5394144ca8e10e0820efa22e9 [2021-10-20 05:22:52,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:22:52,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:22:52,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:22:52,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:22:52,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:22:52,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:52" (1/1) ... [2021-10-20 05:22:52,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1d8499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:52, skipping insertion in model container [2021-10-20 05:22:52,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:52" (1/1) ... [2021-10-20 05:22:52,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:22:52,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:22:53,090 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-20 05:22:53,099 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-20 05:22:53,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:22:53,135 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:22:54,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:54,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:22:55,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:22:55,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:22:55,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:22:55,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:22:55,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:22:55,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:22:55,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:22:55,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:22:55,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:22:55,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:22:55,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:22:55,758 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-20 05:22:55,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:22:55,829 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-20 05:22:55,830 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-20 05:22:55,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:22:55,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:22:55,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:55,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:22:55,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:22:55,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:22:55,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:22:55,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:22:55,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:22:55,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:22:55,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:22:55,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:22:55,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:22:56,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:22:56,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:22:56,241 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 05:22:56,269 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-20 05:22:56,276 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a46511f-0b8f-4701-b441-860e17509c1a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-20 05:22:56,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:22:56,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:22:56,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:22:56,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:22:56,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:22:56,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:22:56,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:22:56,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:22:56,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:22:56,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:22:56,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:22:56,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:22:56,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:22:56,662 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:22:56,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:22:57,171 INFO L208 MainTranslator]: Completed translation [2021-10-20 05:22:57,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:57 WrapperNode [2021-10-20 05:22:57,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 05:22:57,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 05:22:57,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 05:22:57,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 05:22:57,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:57" (1/1) ... [2021-10-20 05:22:57,358 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-20 05:22:57,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:57" (1/1) ... [2021-10-20 05:22:57,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 05:22:57,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-20 05:22:57,472 INFO L168 Benchmark]: Toolchain (without parser) took 5006.14 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 30.9 MB in the beginning and 121.2 MB in the end (delta: -90.3 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2021-10-20 05:22:57,472 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:22:57,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4706.93 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 30.7 MB in the beginning and 127.1 MB in the end (delta: -96.4 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:22:57,474 INFO L168 Benchmark]: Boogie Procedure Inliner took 294.22 ms. Allocated memory is still 184.5 MB. Free memory was 127.1 MB in the beginning and 121.2 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:22:57,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4706.93 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 30.7 MB in the beginning and 127.1 MB in the end (delta: -96.4 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 294.22 ms. Allocated memory is still 184.5 MB. Free memory was 127.1 MB in the beginning and 121.2 MB in the end (delta: 6.0 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...