./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 .................................................................................................................................................................................................... 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 ................................................................................................................................................................................................................................ 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 06:01:14,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:01:14,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:01:14,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:01:14,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:01:14,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:01:14,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:01:14,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:01:14,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:01:14,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:01:14,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:01:14,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:01:14,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:01:14,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:01:14,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:01:14,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:01:14,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:01:14,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:01:14,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:01:14,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:01:14,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:01:14,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:01:14,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:01:14,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:01:14,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:01:14,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:01:14,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:01:14,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:01:14,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:01:14,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:01:14,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:01:14,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:01:14,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:01:14,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:01:14,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:01:14,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:01:14,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:01:14,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:01:14,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:01:14,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:01:14,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:01:14,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 06:01:14,570 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:01:14,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:01:14,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:01:14,572 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:01:14,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:01:14,572 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:01:14,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 06:01:14,572 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:01:14,573 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:01:14,573 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 06:01:14,573 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 06:01:14,573 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:01:14,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 06:01:14,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 06:01:14,574 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 06:01:14,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:01:14,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 06:01:14,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:01:14,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:01:14,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:01:14,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:01:14,576 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:01:14,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:01:14,576 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:01:14,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:01:14,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:01:14,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:01:14,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:01:14,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:01:14,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:01:14,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:01:14,578 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 06:01:14,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 06:01:14,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:01:14,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:01:14,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:01:14,579 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-10-20 06:01:14,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:01:14,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:01:14,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:01:14,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:01:14,852 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:01:14,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-20 06:01:14,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/da0eb55e0/f359bd3e88aa439a9ad7718d91aacec5/FLAG44ed7dfe4 [2021-10-20 06:01:15,872 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:01:15,873 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-20 06:01:15,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/da0eb55e0/f359bd3e88aa439a9ad7718d91aacec5/FLAG44ed7dfe4 [2021-10-20 06:01:16,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/da0eb55e0/f359bd3e88aa439a9ad7718d91aacec5 [2021-10-20 06:01:16,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:01:16,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:01:16,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:01:16,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:01:16,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:01:16,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:01:16" (1/1) ... [2021-10-20 06:01:16,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5c5197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:01:16, skipping insertion in model container [2021-10-20 06:01:16,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:01:16" (1/1) ... [2021-10-20 06:01:16,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:01:16,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:01:16,783 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-20 06:01:16,793 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-20 06:01:16,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 06:01:16,832 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 06:01:17,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,913 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:17,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:18,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 06:01:18,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 06:01:18,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 06:01:18,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 06:01:18,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 06:01:18,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 06:01:18,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 06:01:18,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 06:01:18,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 06:01:18,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 06:01:18,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 06:01:18,615 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 06:01:18,616 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 06:01:18,618 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 06:01:18,618 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 06:01:18,633 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 06:01:18,639 INFO L168 Benchmark]: Toolchain (without parser) took 2317.68 ms. Allocated memory is still 132.1 MB. Free memory was 100.5 MB in the beginning and 69.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:01:18,640 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory is still 88.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:01:18,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2312.61 ms. Allocated memory is still 132.1 MB. Free memory was 100.5 MB in the beginning and 69.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:01:18,642 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory is still 88.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2312.61 ms. Allocated memory is still 132.1 MB. Free memory was 100.5 MB in the beginning and 69.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 06:01:20,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:01:20,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:01:20,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:01:20,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:01:20,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:01:20,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:01:20,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:01:21,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:01:21,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:01:21,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:01:21,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:01:21,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:01:21,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:01:21,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:01:21,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:01:21,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:01:21,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:01:21,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:01:21,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:01:21,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:01:21,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:01:21,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:01:21,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:01:21,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:01:21,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:01:21,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:01:21,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:01:21,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:01:21,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:01:21,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:01:21,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:01:21,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:01:21,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:01:21,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:01:21,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:01:21,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:01:21,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:01:21,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:01:21,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:01:21,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:01:21,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 06:01:21,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:01:21,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:01:21,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:01:21,078 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:01:21,078 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:01:21,078 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:01:21,079 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:01:21,079 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:01:21,079 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:01:21,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:01:21,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:01:21,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:01:21,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:01:21,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:01:21,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:01:21,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 06:01:21,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 06:01:21,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:01:21,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:01:21,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:01:21,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:01:21,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 06:01:21,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:01:21,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:01:21,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:01:21,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:01:21,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:01:21,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 06:01:21,084 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 06:01:21,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:01:21,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:01:21,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:01:21,084 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-10-20 06:01:21,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:01:21,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:01:21,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:01:21,517 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:01:21,518 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:01:21,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-20 06:01:21,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/1f7794bc8/94d5d064b4094686a47c22eb9c2441ab/FLAGb61ecea43 [2021-10-20 06:01:22,534 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:01:22,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-10-20 06:01:22,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/1f7794bc8/94d5d064b4094686a47c22eb9c2441ab/FLAGb61ecea43 [2021-10-20 06:01:23,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1a0f17-5706-4fb0-a01e-ebd855095f79/bin/utaipan-tZwUujhuQw/data/1f7794bc8/94d5d064b4094686a47c22eb9c2441ab [2021-10-20 06:01:23,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:01:23,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:01:23,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:01:23,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:01:23,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:01:23,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:01:23" (1/1) ... [2021-10-20 06:01:23,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ac6692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:01:23, skipping insertion in model container [2021-10-20 06:01:23,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:01:23" (1/1) ... [2021-10-20 06:01:23,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:01:23,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:01:23,517 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-20 06:01:23,525 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-20 06:01:23,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 06:01:23,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 06:01:24,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,676 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,681 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,718 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:24,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 06:01:25,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 06:01:25,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 06:01:25,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 06:01:25,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 06:01:25,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 06:01:25,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 06:01:25,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 06:01:25,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 06:01:25,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 06:01:25,449 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 06:01:25,589 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,590 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:01:25,669 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-20 06:01:25,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:01:25,747 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-20 06:01:25,748 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-20 06:01:25,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 06:01:25,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 06:01:25,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,825 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,837 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:25,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 06:01:25,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 06:01:25,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 06:01:25,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 06:01:25,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 06:01:25,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 06:01:25,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 06:01:25,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 06:01:25,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 06:01:25,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 06:01:25,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 06:01:26,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:01:26,161 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 06:01:26,185 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-10-20 06:01:26,186 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_1b1a0f17-5706-4fb0-a01e-ebd855095f79/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-10-20 06:01:26,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 06:01:26,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 06:01:26,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,232 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,241 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,247 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 06:01:26,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 06:01:26,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 06:01:26,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 06:01:26,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 06:01:26,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 06:01:26,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 06:01:26,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 06:01:26,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 06:01:26,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 06:01:26,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 06:01:26,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 06:01:26,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:01:26,916 INFO L208 MainTranslator]: Completed translation [2021-10-20 06:01:26,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:01:26 WrapperNode [2021-10-20 06:01:26,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 06:01:26,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 06:01:26,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 06:01:26,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 06:01:26,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:01:26" (1/1) ... [2021-10-20 06:01:27,004 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 06:01:27,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:01:26" (1/1) ... [2021-10-20 06:01:27,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 06:01:27,059 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-20 06:01:27,062 INFO L168 Benchmark]: Toolchain (without parser) took 4043.85 ms. Allocated memory was 60.8 MB in the beginning and 125.8 MB in the end (delta: 65.0 MB). Free memory was 30.3 MB in the beginning and 73.5 MB in the end (delta: -43.3 MB). Peak memory consumption was 22.8 MB. Max. memory is 16.1 GB. [2021-10-20 06:01:27,062 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:01:27,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3884.84 ms. Allocated memory was 60.8 MB in the beginning and 125.8 MB in the end (delta: 65.0 MB). Free memory was 30.2 MB in the beginning and 78.5 MB in the end (delta: -48.4 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. [2021-10-20 06:01:27,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.70 ms. Allocated memory is still 125.8 MB. Free memory was 78.5 MB in the beginning and 73.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-20 06:01:27,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3884.84 ms. Allocated memory was 60.8 MB in the beginning and 125.8 MB in the end (delta: 65.0 MB). Free memory was 30.2 MB in the beginning and 78.5 MB in the end (delta: -48.4 MB). Peak memory consumption was 54.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.70 ms. Allocated memory is still 125.8 MB. Free memory was 78.5 MB in the beginning and 73.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...