./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/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_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/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_5172a72d-b54f-4e45-8050-034478fe7b6f/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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 .................................................................................................................................................................................................... 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_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/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_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/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_5172a72d-b54f-4e45-8050-034478fe7b6f/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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 ................................................................................................................................................................................................................................ 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 02:51:16,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:51:16,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:51:16,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:51:16,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:51:16,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:51:16,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:51:16,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:51:16,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:51:16,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:51:16,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:51:16,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:51:16,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:51:16,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:51:16,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:51:16,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:51:16,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:51:16,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:51:16,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:51:16,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:51:16,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:51:16,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:51:16,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:51:16,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:51:16,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:51:16,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:51:16,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:51:16,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:51:16,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:51:16,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:51:16,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:51:16,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:51:16,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:51:16,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:51:16,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:51:16,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:51:16,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:51:16,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:51:16,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:51:16,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:51:16,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:51:16,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:51:16,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:51:16,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:51:16,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:51:16,725 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:51:16,725 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:51:16,725 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:51:16,726 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:51:16,726 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:51:16,726 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:51:16,726 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:51:16,733 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:51:16,733 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:51:16,734 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:51:16,734 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:51:16,734 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:51:16,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:51:16,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:51:16,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:51:16,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:51:16,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:51:16,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:51:16,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:51:16,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:51:16,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:51:16,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:51:16,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:51:16,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:51:16,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:51:16,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:51:16,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:51:16,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:51:16,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:51:16,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:51:16,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:51:16,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:51:16,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:51:16,741 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_5172a72d-b54f-4e45-8050-034478fe7b6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-16 02:51:17,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:51:17,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:51:17,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:51:17,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:51:17,032 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:51:17,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-16 02:51:17,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/3bfb868cf/ea903a61dadb41b1903979f81af44063/FLAG673f00ab7 [2021-10-16 02:51:17,929 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:51:17,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-16 02:51:17,972 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/3bfb868cf/ea903a61dadb41b1903979f81af44063/FLAG673f00ab7 [2021-10-16 02:51:18,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/3bfb868cf/ea903a61dadb41b1903979f81af44063 [2021-10-16 02:51:18,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:51:18,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:51:18,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:51:18,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:51:18,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:51:18,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:18" (1/1) ... [2021-10-16 02:51:18,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccdad87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:18, skipping insertion in model container [2021-10-16 02:51:18,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:18" (1/1) ... [2021-10-16 02:51:18,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:51:18,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:51:18,877 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-16 02:51:18,884 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-16 02:51:18,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:51:18,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:51:20,158 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,191 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:20,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:51:20,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:51:20,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:51:20,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:51:20,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:51:20,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:51:20,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:51:20,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:51:20,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:51:20,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:51:20,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:51:20,869 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 02:51:20,870 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 02:51:20,872 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 02:51:20,872 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 02:51:20,898 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:51:20,903 INFO L168 Benchmark]: Toolchain (without parser) took 2451.91 ms. Allocated memory is still 117.4 MB. Free memory was 76.1 MB in the beginning and 51.0 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:20,903 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:51:20,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2449.55 ms. Allocated memory is still 117.4 MB. Free memory was 75.9 MB in the beginning and 51.0 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:20,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2449.55 ms. Allocated memory is still 117.4 MB. Free memory was 75.9 MB in the beginning and 51.0 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.2 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 02:51:23,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:51:23,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:51:23,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:51:23,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:51:23,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:51:23,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:51:23,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:51:23,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:51:23,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:51:23,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:51:23,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:51:23,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:51:23,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:51:23,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:51:23,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:51:23,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:51:23,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:51:23,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:51:23,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:51:23,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:51:23,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:51:23,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:51:23,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:51:23,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:51:23,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:51:23,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:51:23,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:51:23,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:51:23,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:51:23,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:51:23,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:51:23,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:51:23,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:51:23,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:51:23,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:51:23,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:51:23,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:51:23,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:51:23,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:51:23,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:51:23,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:51:23,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:51:23,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:51:23,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:51:23,354 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:51:23,354 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:51:23,354 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:51:23,355 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:51:23,355 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:51:23,355 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:51:23,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:51:23,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:51:23,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:51:23,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:51:23,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:51:23,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:51:23,359 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:51:23,360 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:51:23,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:51:23,360 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:51:23,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:51:23,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:51:23,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:51:23,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:51:23,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:51:23,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:51:23,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:51:23,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:51:23,363 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:51:23,363 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:51:23,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:51:23,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:51:23,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:51:23,364 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_5172a72d-b54f-4e45-8050-034478fe7b6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-16 02:51:23,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:51:23,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:51:23,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:51:23,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:51:23,763 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:51:23,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-16 02:51:23,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/b46fa85e4/39ad1a6361d84bca801f94b92fa292de/FLAG0a7076aff [2021-10-16 02:51:24,809 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:51:24,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-16 02:51:24,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/b46fa85e4/39ad1a6361d84bca801f94b92fa292de/FLAG0a7076aff [2021-10-16 02:51:25,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5172a72d-b54f-4e45-8050-034478fe7b6f/bin/utaipan-mTDlp9Zugs/data/b46fa85e4/39ad1a6361d84bca801f94b92fa292de [2021-10-16 02:51:25,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:51:25,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:51:25,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:51:25,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:51:25,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:51:25,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:25" (1/1) ... [2021-10-16 02:51:25,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@579ce612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:25, skipping insertion in model container [2021-10-16 02:51:25,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:25" (1/1) ... [2021-10-16 02:51:25,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:51:25,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:51:25,700 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-16 02:51:25,707 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-16 02:51:25,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:51:25,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:51:26,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,764 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:26,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:51:27,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:51:27,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:51:27,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:51:27,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:51:27,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:51:27,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:51:27,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:51:27,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:51:27,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:51:27,430 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:51:27,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:51:27,765 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:51:27,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:51:27,844 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-16 02:51:27,844 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-16 02:51:27,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:51:27,847 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:51:27,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:27,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:51:27,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:51:27,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:51:27,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:51:27,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:51:27,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:51:27,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:51:27,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:51:27,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:51:27,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:51:28,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:51:28,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:51:28,187 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:51:28,213 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-16 02:51:28,213 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_5172a72d-b54f-4e45-8050-034478fe7b6f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-16 02:51:28,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:51:28,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:51:28,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,309 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,310 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,311 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,311 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:51:28,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:51:28,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:51:28,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:51:28,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:51:28,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:51:28,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:51:28,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:51:28,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:51:28,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:51:28,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:51:28,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:51:28,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:51:28,961 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:51:28,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:28 WrapperNode [2021-10-16 02:51:28,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:51:28,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:51:28,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:51:28,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:51:28,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:28" (1/1) ... [2021-10-16 02:51:29,065 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 02:51:29,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:28" (1/1) ... [2021-10-16 02:51:29,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:51:29,140 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:51:29,142 INFO L168 Benchmark]: Toolchain (without parser) took 3822.21 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 35.8 MB in the beginning and 119.4 MB in the end (delta: -83.6 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:29,143 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:51:29,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3642.37 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 35.7 MB in the beginning and 124.6 MB in the end (delta: -89.0 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:29,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.43 ms. Allocated memory is still 186.6 MB. Free memory was 124.6 MB in the beginning and 119.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:29,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3642.37 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 35.7 MB in the beginning and 124.6 MB in the end (delta: -89.0 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.43 ms. Allocated memory is still 186.6 MB. Free memory was 124.6 MB in the beginning and 119.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...