./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/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_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/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_ad862e20-2a20-4833-9b93-5780f19abc9a/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 851b73f2b89e5105ec50b913768e1462a125802a .................................................................................................................................................................................................... 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_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/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_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/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_ad862e20-2a20-4833-9b93-5780f19abc9a/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 851b73f2b89e5105ec50b913768e1462a125802a ................................................................................................................................................................................................................................ 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 02:28:55,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:28:55,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:28:55,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:28:55,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:28:55,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:28:55,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:28:55,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:28:55,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:28:55,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:28:55,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:28:55,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:28:55,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:28:55,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:28:55,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:28:55,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:28:55,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:28:55,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:28:55,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:28:55,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:28:55,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:28:55,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:28:55,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:28:55,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:28:55,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:28:55,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:28:55,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:28:55,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:28:55,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:28:55,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:28:55,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:28:55,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:28:55,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:28:55,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:28:55,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:28:55,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:28:55,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:28:55,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:28:55,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:28:55,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:28:55,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:28:55,531 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:28:55,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:28:55,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:28:55,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:28:55,593 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:28:55,593 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:28:55,593 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:28:55,594 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:28:55,601 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:28:55,601 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:28:55,601 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:28:55,602 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:28:55,603 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:28:55,603 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:28:55,603 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:28:55,604 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:28:55,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:28:55,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:28:55,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:28:55,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:28:55,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:28:55,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:28:55,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:28:55,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:28:55,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:28:55,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:28:55,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:28:55,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:28:55,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:28:55,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:28:55,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:28:55,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:28:55,611 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:28:55,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:28:55,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:28:55,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:28:55,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:28:55,612 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_ad862e20-2a20-4833-9b93-5780f19abc9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851b73f2b89e5105ec50b913768e1462a125802a [2021-10-16 02:28:55,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:28:56,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:28:56,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:28:56,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:28:56,029 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:28:56,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-16 02:28:56,107 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/cc8aadabd/af75a32787c94eee8588e482ebb90107/FLAG1c729bafd [2021-10-16 02:28:57,128 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:28:57,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-16 02:28:57,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/cc8aadabd/af75a32787c94eee8588e482ebb90107/FLAG1c729bafd [2021-10-16 02:28:57,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/cc8aadabd/af75a32787c94eee8588e482ebb90107 [2021-10-16 02:28:57,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:28:57,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:28:57,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:28:57,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:28:57,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:28:57,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:28:57" (1/1) ... [2021-10-16 02:28:57,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11184acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:28:57, skipping insertion in model container [2021-10-16 02:28:57,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:28:57" (1/1) ... [2021-10-16 02:28:57,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:28:57,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:28:58,032 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-16 02:28:58,046 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-16 02:28:58,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:28:58,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:28:59,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,289 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:28:59,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:28:59,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:28:59,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:28:59,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:28:59,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:28:59,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:28:59,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:28:59,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:28:59,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:28:59,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:29:00,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:29:00,096 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 02:29:00,097 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 02:29:00,100 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 02:29:00,100 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 02:29:00,124 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:29:00,137 INFO L168 Benchmark]: Toolchain (without parser) took 2651.65 ms. Allocated memory was 111.1 MB in the beginning and 151.0 MB in the end (delta: 39.8 MB). Free memory was 84.3 MB in the beginning and 123.8 MB in the end (delta: -39.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:29:00,138 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 111.1 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 51.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:29:00,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2648.64 ms. Allocated memory was 111.1 MB in the beginning and 151.0 MB in the end (delta: 39.8 MB). Free memory was 84.1 MB in the beginning and 124.6 MB in the end (delta: -40.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:29:00,142 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 111.1 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 51.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2648.64 ms. Allocated memory was 111.1 MB in the beginning and 151.0 MB in the end (delta: 39.8 MB). Free memory was 84.1 MB in the beginning and 124.6 MB in the end (delta: -40.5 MB). Peak memory consumption was 38.5 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-5709675 [2021-10-16 02:29:02,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:29:02,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:29:03,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:29:03,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:29:03,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:29:03,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:29:03,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:29:03,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:29:03,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:29:03,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:29:03,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:29:03,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:29:03,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:29:03,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:29:03,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:29:03,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:29:03,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:29:03,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:29:03,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:29:03,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:29:03,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:29:03,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:29:03,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:29:03,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:29:03,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:29:03,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:29:03,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:29:03,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:29:03,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:29:03,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:29:03,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:29:03,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:29:03,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:29:03,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:29:03,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:29:03,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:29:03,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:29:03,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:29:03,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:29:03,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:29:03,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:29:03,203 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:29:03,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:29:03,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:29:03,206 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:29:03,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:29:03,206 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:29:03,206 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:29:03,207 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:29:03,208 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:29:03,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:29:03,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:29:03,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:29:03,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:29:03,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:29:03,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:29:03,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:29:03,212 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:29:03,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:29:03,213 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:29:03,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:29:03,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:29:03,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:29:03,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:29:03,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:29:03,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:29:03,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:29:03,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:29:03,216 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:29:03,216 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:29:03,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:29:03,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:29:03,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:29:03,217 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_ad862e20-2a20-4833-9b93-5780f19abc9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851b73f2b89e5105ec50b913768e1462a125802a [2021-10-16 02:29:03,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:29:03,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:29:03,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:29:03,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:29:03,757 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:29:03,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-16 02:29:03,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/93beec0c9/6bb45acd7b084c6da363f8dc39a7ebc9/FLAGb50bc87b2 [2021-10-16 02:29:05,063 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:29:05,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-10-16 02:29:05,118 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/93beec0c9/6bb45acd7b084c6da363f8dc39a7ebc9/FLAGb50bc87b2 [2021-10-16 02:29:05,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad862e20-2a20-4833-9b93-5780f19abc9a/bin/utaipan-mTDlp9Zugs/data/93beec0c9/6bb45acd7b084c6da363f8dc39a7ebc9 [2021-10-16 02:29:05,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:29:05,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:29:05,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:29:05,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:29:05,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:29:05,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:29:05" (1/1) ... [2021-10-16 02:29:05,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eb2536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:29:05, skipping insertion in model container [2021-10-16 02:29:05,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:29:05" (1/1) ... [2021-10-16 02:29:05,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:29:05,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:29:05,933 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-16 02:29:05,941 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-16 02:29:05,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:29:05,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:29:07,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:07,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:29:07,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:29:07,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:29:07,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:29:07,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:29:07,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:29:07,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:29:07,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:29:07,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:29:07,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:29:08,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:29:08,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:29:08,389 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:29:08,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:29:08,544 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-16 02:29:08,545 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-16 02:29:08,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:29:08,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:29:08,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,632 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,652 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:29:08,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:29:08,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:29:08,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:29:08,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:29:08,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:29:08,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:29:08,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:29:08,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:29:08,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:29:08,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:29:08,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:08,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:29:08,921 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:29:08,937 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-10-16 02:29:08,937 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_ad862e20-2a20-4833-9b93-5780f19abc9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-10-16 02:29:08,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:29:08,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:29:09,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:29:09,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:29:09,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:29:09,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:29:09,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:29:09,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:29:09,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:29:09,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:29:09,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:29:09,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:29:09,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:29:09,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:29:09,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:29:09,880 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:29:09,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:29:09 WrapperNode [2021-10-16 02:29:09,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:29:09,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:29:09,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:29:09,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:29:09,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:29:09" (1/1) ... [2021-10-16 02:29:10,024 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 02:29:10,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:29:09" (1/1) ... [2021-10-16 02:29:10,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:29:10,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:29:10,113 INFO L168 Benchmark]: Toolchain (without parser) took 4693.18 ms. Allocated memory was 54.5 MB in the beginning and 182.5 MB in the end (delta: 127.9 MB). Free memory was 35.1 MB in the beginning and 115.2 MB in the end (delta: -80.1 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:29:10,114 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:29:10,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4457.58 ms. Allocated memory was 54.5 MB in the beginning and 182.5 MB in the end (delta: 127.9 MB). Free memory was 34.9 MB in the beginning and 120.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:29:10,115 INFO L168 Benchmark]: Boogie Procedure Inliner took 228.25 ms. Allocated memory is still 182.5 MB. Free memory was 120.3 MB in the beginning and 115.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:29:10,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4457.58 ms. Allocated memory was 54.5 MB in the beginning and 182.5 MB in the end (delta: 127.9 MB). Free memory was 34.9 MB in the beginning and 120.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 228.25 ms. Allocated memory is still 182.5 MB. Free memory was 120.3 MB in the beginning and 115.2 MB in the end (delta: 5.1 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...