./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_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_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/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_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/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_3d868851-9a90-4c6a-90b5-131e3c509c32/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 4ecbefb46965e44d270914e490bb0ba9417d775c .................................................................................................................................................................................................... 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_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/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_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/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_3d868851-9a90-4c6a-90b5-131e3c509c32/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 4ecbefb46965e44d270914e490bb0ba9417d775c ................................................................................................................................................................................................................................ 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 02:22:16,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:22:16,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:22:16,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:22:16,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:22:16,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:22:16,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:22:16,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:22:16,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:22:16,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:22:16,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:22:16,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:22:16,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:22:16,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:22:16,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:22:16,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:22:16,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:22:16,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:22:16,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:22:16,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:22:16,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:22:16,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:22:16,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:22:16,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:22:16,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:22:16,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:22:16,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:22:16,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:22:16,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:22:16,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:22:16,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:22:16,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:22:16,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:22:16,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:22:16,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:22:16,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:22:16,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:22:16,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:22:16,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:22:16,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:22:16,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:22:16,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:22:16,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:22:16,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:22:16,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:22:16,863 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:22:16,863 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:22:16,864 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:22:16,865 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:22:16,865 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:22:16,865 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:22:16,865 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:22:16,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:22:16,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:22:16,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:22:16,868 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:22:16,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:22:16,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:22:16,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:22:16,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:22:16,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:22:16,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:22:16,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:22:16,870 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:22:16,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:22:16,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:22:16,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:22:16,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:22:16,871 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_3d868851-9a90-4c6a-90b5-131e3c509c32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecbefb46965e44d270914e490bb0ba9417d775c [2021-10-16 02:22:17,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:22:17,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:22:17,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:22:17,311 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:22:17,312 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:22:17,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-16 02:22:17,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/2bf048b84/00c5ed2b81eb4026aae332e40a833ecb/FLAG2cb47d409 [2021-10-16 02:22:18,500 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:22:18,502 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-16 02:22:18,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/2bf048b84/00c5ed2b81eb4026aae332e40a833ecb/FLAG2cb47d409 [2021-10-16 02:22:18,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/2bf048b84/00c5ed2b81eb4026aae332e40a833ecb [2021-10-16 02:22:18,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:22:18,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:22:18,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:18,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:22:18,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:22:18,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:18" (1/1) ... [2021-10-16 02:22:18,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18cdce3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:18, skipping insertion in model container [2021-10-16 02:22:18,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:18" (1/1) ... [2021-10-16 02:22:18,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:22:19,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:19,401 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-16 02:22:19,409 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-16 02:22:19,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:19,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:20,624 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,625 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,626 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,628 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,629 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,653 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:20,654 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:21,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:21,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:21,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:21,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:21,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:21,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:21,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:21,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:21,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:21,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:21,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:21,637 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 02:22:21,638 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 02:22:21,640 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 02:22:21,641 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 02:22:21,666 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:22:21,677 INFO L168 Benchmark]: Toolchain (without parser) took 2869.65 ms. Allocated memory is still 96.5 MB. Free memory was 50.0 MB in the beginning and 60.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:21,678 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory is still 76.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:21,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2863.82 ms. Allocated memory is still 96.5 MB. Free memory was 49.8 MB in the beginning and 60.9 MB in the end (delta: -11.0 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:21,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory is still 76.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2863.82 ms. Allocated memory is still 96.5 MB. Free memory was 49.8 MB in the beginning and 60.9 MB in the end (delta: -11.0 MB). Peak memory consumption was 26.5 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 02:22:24,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:22:24,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:22:24,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:22:24,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:22:24,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:22:24,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:22:24,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:22:24,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:22:24,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:22:24,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:22:24,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:22:24,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:22:24,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:22:24,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:22:24,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:22:24,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:22:24,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:22:24,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:22:24,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:22:24,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:22:24,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:22:24,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:22:24,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:22:24,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:22:24,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:22:24,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:22:24,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:22:24,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:22:24,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:22:24,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:22:24,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:22:24,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:22:24,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:22:24,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:22:24,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:22:24,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:22:24,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:22:24,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:22:24,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:22:24,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:22:24,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:22:24,794 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:22:24,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:22:24,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:22:24,796 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:22:24,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:22:24,797 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:22:24,797 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:22:24,797 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:22:24,797 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:22:24,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:22:24,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:22:24,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:22:24,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:22:24,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:22:24,799 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:22:24,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:22:24,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:22:24,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:22:24,800 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:22:24,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:22:24,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:22:24,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:22:24,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:22:24,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:22:24,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:22:24,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:22:24,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:22:24,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:22:24,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:22:24,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:22:24,813 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:22:24,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:22:24,813 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_3d868851-9a90-4c6a-90b5-131e3c509c32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecbefb46965e44d270914e490bb0ba9417d775c [2021-10-16 02:22:25,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:22:25,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:22:25,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:22:25,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:22:25,334 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:22:25,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-16 02:22:25,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/8b4d3625a/1833a931a58f48228b150405256c21d0/FLAG0b2667df6 [2021-10-16 02:22:26,637 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:22:26,638 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-16 02:22:26,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/8b4d3625a/1833a931a58f48228b150405256c21d0/FLAG0b2667df6 [2021-10-16 02:22:26,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d868851-9a90-4c6a-90b5-131e3c509c32/bin/utaipan-mTDlp9Zugs/data/8b4d3625a/1833a931a58f48228b150405256c21d0 [2021-10-16 02:22:27,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:22:27,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:22:27,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:27,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:22:27,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:22:27,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:27" (1/1) ... [2021-10-16 02:22:27,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@476c5dc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:27, skipping insertion in model container [2021-10-16 02:22:27,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:27" (1/1) ... [2021-10-16 02:22:27,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:22:27,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:27,544 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-16 02:22:27,556 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-16 02:22:27,594 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:27,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:29,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,362 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:29,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:30,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:30,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:30,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:30,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:30,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:30,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:30,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:30,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:30,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:30,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:30,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:30,590 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:30,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:30,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:30,844 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:22:31,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:31,065 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-16 02:22:31,065 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-16 02:22:31,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:31,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:31,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:31,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:31,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:31,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:31,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:31,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:31,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:31,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:31,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:31,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:31,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:31,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:31,515 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:22:31,542 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-16 02:22:31,549 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_3d868851-9a90-4c6a-90b5-131e3c509c32/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-16 02:22:31,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:31,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:31,598 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,608 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:31,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:31,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:31,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:31,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:31,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:31,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:31,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:31,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:31,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:31,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:31,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:31,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:32,480 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:22:32,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:32 WrapperNode [2021-10-16 02:22:32,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:32,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:32,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:22:32,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:22:32,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:32" (1/1) ... [2021-10-16 02:22:32,569 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 02:22:32,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:32" (1/1) ... [2021-10-16 02:22:32,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:32,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:22:32,641 INFO L168 Benchmark]: Toolchain (without parser) took 5636.23 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.1 MB in the beginning and 86.0 MB in the end (delta: -57.0 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:32,642 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:32,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5475.72 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.0 MB in the beginning and 91.8 MB in the end (delta: -62.9 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:32,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.56 ms. Allocated memory is still 157.3 MB. Free memory was 91.8 MB in the beginning and 86.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:32,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5475.72 ms. Allocated memory was 58.7 MB in the beginning and 157.3 MB in the end (delta: 98.6 MB). Free memory was 29.0 MB in the beginning and 91.8 MB in the end (delta: -62.9 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.56 ms. Allocated memory is still 157.3 MB. Free memory was 91.8 MB in the beginning and 86.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...