./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs --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 a82b02634bc7d2d383f9d9268afffb8adbf8904d .................................................................................................................................................................................................... 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs --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 a82b02634bc7d2d383f9d9268afffb8adbf8904d ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:17:24,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:17:24,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:17:24,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:17:24,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:17:24,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:17:24,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:17:24,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:17:24,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:17:24,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:17:24,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:17:24,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:17:24,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:17:24,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:17:24,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:17:24,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:17:24,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:17:24,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:17:24,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:17:24,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:17:24,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:17:24,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:17:24,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:17:24,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:17:24,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:17:24,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:17:24,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:17:24,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:17:24,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:17:24,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:17:24,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:17:24,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:17:24,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:17:24,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:17:24,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:17:24,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:17:24,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:17:24,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:17:24,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:17:24,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:17:24,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:17:24,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:17:24,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:17:24,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:17:24,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:17:24,652 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:17:24,652 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:17:24,652 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:17:24,653 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:17:24,653 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:17:24,653 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:17:24,653 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:17:24,655 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:17:24,655 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:17:24,656 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:17:24,656 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:17:24,656 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:17:24,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:17:24,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:17:24,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:17:24,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:17:24,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:17:24,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:17:24,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:17:24,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:17:24,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:17:24,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:17:24,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:17:24,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:17:24,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:17:24,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:17:24,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:17:24,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:17:24,664 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:17:24,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:17:24,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:17:24,665 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:17:24,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:17:24,665 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82b02634bc7d2d383f9d9268afffb8adbf8904d [2021-10-16 02:17:24,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:17:25,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:17:25,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:17:25,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:17:25,037 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:17:25,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-16 02:17:25,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/9ad16911f/0d27f1236a824e2ca02dc02f25ac585d/FLAGdc32706db [2021-10-16 02:17:26,030 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:17:26,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-16 02:17:26,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/9ad16911f/0d27f1236a824e2ca02dc02f25ac585d/FLAGdc32706db [2021-10-16 02:17:26,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/9ad16911f/0d27f1236a824e2ca02dc02f25ac585d [2021-10-16 02:17:26,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:17:26,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:17:26,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:17:26,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:17:26,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:17:26,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:17:26" (1/1) ... [2021-10-16 02:17:26,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20a45ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:17:26, skipping insertion in model container [2021-10-16 02:17:26,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:17:26" (1/1) ... [2021-10-16 02:17:26,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:17:26,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:17:26,971 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-16 02:17:26,980 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-16 02:17:27,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:17:27,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:17:28,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:28,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:17:28,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:17:28,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:17:28,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:17:28,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:17:28,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:17:28,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:17:28,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:17:28,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:17:28,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:17:29,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:17:29,023 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:17:29,024 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:17:29,026 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:17:29,026 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:17:29,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:17:29,050 INFO L168 Benchmark]: Toolchain (without parser) took 2553.72 ms. Allocated memory is still 111.1 MB. Free memory was 66.3 MB in the beginning and 51.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:17:29,051 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:17:29,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2544.22 ms. Allocated memory is still 111.1 MB. Free memory was 66.1 MB in the beginning and 51.0 MB in the end (delta: 15.1 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:17:29,055 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2544.22 ms. Allocated memory is still 111.1 MB. Free memory was 66.1 MB in the beginning and 51.0 MB in the end (delta: 15.1 MB). Peak memory consumption was 17.3 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-5709675 [2021-10-16 02:17:31,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:17:31,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:17:31,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:17:31,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:17:31,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:17:31,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:17:31,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:17:31,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:17:31,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:17:31,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:17:31,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:17:31,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:17:31,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:17:31,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:17:31,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:17:31,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:17:31,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:17:31,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:17:31,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:17:31,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:17:31,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:17:31,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:17:31,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:17:31,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:17:31,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:17:31,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:17:31,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:17:31,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:17:31,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:17:31,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:17:31,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:17:31,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:17:31,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:17:31,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:17:31,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:17:31,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:17:31,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:17:31,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:17:31,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:17:31,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:17:31,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:17:31,718 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:17:31,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:17:31,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:17:31,720 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:17:31,720 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:17:31,721 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:17:31,721 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:17:31,721 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:17:31,721 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:17:31,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:17:31,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:17:31,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:17:31,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:17:31,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:17:31,725 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:17:31,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:17:31,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:17:31,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:17:31,726 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:17:31,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:17:31,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:17:31,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:17:31,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:17:31,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:17:31,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:17:31,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:17:31,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:17:31,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:17:31,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:17:31,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:17:31,729 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:17:31,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:17:31,730 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82b02634bc7d2d383f9d9268afffb8adbf8904d [2021-10-16 02:17:32,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:17:32,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:17:32,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:17:32,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:17:32,138 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:17:32,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-16 02:17:32,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/10c3b2d31/44811f5fb9894e47872b66892a39cb8b/FLAGd39bc23eb [2021-10-16 02:17:33,170 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:17:33,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2021-10-16 02:17:33,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/10c3b2d31/44811f5fb9894e47872b66892a39cb8b/FLAGd39bc23eb [2021-10-16 02:17:33,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bfcdbd8-67dd-4a5a-9217-1383f540003b/bin/utaipan-mTDlp9Zugs/data/10c3b2d31/44811f5fb9894e47872b66892a39cb8b [2021-10-16 02:17:33,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:17:33,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:17:33,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:17:33,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:17:33,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:17:33,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:17:33" (1/1) ... [2021-10-16 02:17:33,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68c65b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:17:33, skipping insertion in model container [2021-10-16 02:17:33,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:17:33" (1/1) ... [2021-10-16 02:17:33,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:17:33,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:17:34,130 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-16 02:17:34,138 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-16 02:17:34,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:17:34,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:17:35,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,232 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:35,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:17:35,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:17:35,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:17:35,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:17:35,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:17:35,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:17:35,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:17:35,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:17:35,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:17:35,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:17:35,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:17:36,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:17:36,213 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:17:36,268 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:17:36,273 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-16 02:17:36,274 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-16 02:17:36,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:17:36,276 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:17:36,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,313 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,313 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,314 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,322 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,322 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:17:36,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:17:36,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:17:36,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:17:36,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:17:36,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:17:36,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:17:36,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:17:36,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:17:36,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:17:36,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:17:36,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:17:36,614 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:17:36,641 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2021-10-16 02:17:36,642 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_2bfcdbd8-67dd-4a5a-9217-1383f540003b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2021-10-16 02:17:36,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:17:36,645 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:17:36,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:17:36,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:17:36,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:17:36,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:17:36,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:17:36,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:17:36,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:17:36,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:17:36,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:17:36,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:17:36,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:17:36,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:17:36,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:17:37,477 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:17:37,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:17:37 WrapperNode [2021-10-16 02:17:37,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:17:37,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:17:37,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:17:37,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:17:37,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:17:37" (1/1) ... [2021-10-16 02:17:37,571 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]]] [2021-10-16 02:17:37,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:17:37" (1/1) ... [2021-10-16 02:17:37,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:17:37,644 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:17:37,646 INFO L168 Benchmark]: Toolchain (without parser) took 3983.64 ms. Allocated memory was 54.5 MB in the beginning and 155.2 MB in the end (delta: 100.7 MB). Free memory was 33.7 MB in the beginning and 97.3 MB in the end (delta: -63.6 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:17:37,648 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:17:37,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3815.92 ms. Allocated memory was 54.5 MB in the beginning and 155.2 MB in the end (delta: 100.7 MB). Free memory was 33.5 MB in the beginning and 102.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 67.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:17:37,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.98 ms. Allocated memory is still 155.2 MB. Free memory was 102.5 MB in the beginning and 97.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:17:37,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3815.92 ms. Allocated memory was 54.5 MB in the beginning and 155.2 MB in the end (delta: 100.7 MB). Free memory was 33.5 MB in the beginning and 102.5 MB in the end (delta: -69.0 MB). Peak memory consumption was 67.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.98 ms. Allocated memory is still 155.2 MB. Free memory was 102.5 MB in the beginning and 97.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...