./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI --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 dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b .................................................................................................................................................................................................... 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI --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 dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:10,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:10,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:10,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:10,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:10,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:10,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:10,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:10,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:10,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:10,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:10,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:10,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:10,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:10,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:10,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:10,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:10,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:10,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:10,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:10,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:10,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:10,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:10,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:10,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:10,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:10,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:10,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:10,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:10,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:10,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:10,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:10,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:10,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:10,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:10,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:10,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:10,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:10,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:10,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:10,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:10,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:10,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:10,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:10,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:10,799 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:10,799 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:10,799 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:10,800 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:10,800 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:10,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:10,807 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:10,809 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:10,809 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:10,809 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:10,810 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:10,810 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:10,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:10,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:10,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:10,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:10,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:10,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:10,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:10,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:10,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:10,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:10,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:10,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:10,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:10,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:10,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:10,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:10,817 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:10,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:10,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:10,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:10,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:10,819 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b [2021-10-11 02:26:11,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:11,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:11,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:11,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:11,174 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:11,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-11 02:26:11,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/06bd867ca/617afbbe650c474fb8117fbd16783f1b/FLAG98177a462 [2021-10-11 02:26:12,238 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:12,240 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-11 02:26:12,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/06bd867ca/617afbbe650c474fb8117fbd16783f1b/FLAG98177a462 [2021-10-11 02:26:12,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/06bd867ca/617afbbe650c474fb8117fbd16783f1b [2021-10-11 02:26:12,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:12,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:12,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:12,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:12,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:12,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:12" (1/1) ... [2021-10-11 02:26:12,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1102c25d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:12, skipping insertion in model container [2021-10-11 02:26:12,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:12" (1/1) ... [2021-10-11 02:26:12,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:12,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:13,101 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-11 02:26:13,114 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-11 02:26:13,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:13,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:14,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,662 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,665 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,689 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,689 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,691 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:14,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:15,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:15,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:15,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:15,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:15,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:15,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:15,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:15,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:15,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:15,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:15,459 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:15,459 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:15,461 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:15,462 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:15,477 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:15,484 INFO L168 Benchmark]: Toolchain (without parser) took 2822.94 ms. Allocated memory is still 117.4 MB. Free memory was 90.9 MB in the beginning and 57.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:15,485 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 63.1 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:15,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2820.05 ms. Allocated memory is still 117.4 MB. Free memory was 90.9 MB in the beginning and 57.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:15,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 63.1 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2820.05 ms. Allocated memory is still 117.4 MB. Free memory was 90.9 MB in the beginning and 57.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 35.7 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 0.2.0-7b2dab5 [2021-10-11 02:26:18,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:18,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:18,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:18,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:18,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:18,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:18,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:18,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:18,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:18,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:18,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:18,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:18,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:18,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:18,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:18,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:18,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:18,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:18,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:18,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:18,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:18,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:18,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:18,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:18,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:18,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:18,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:18,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:18,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:18,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:18,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:18,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:18,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:18,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:18,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:18,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:18,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:18,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:18,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:18,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:18,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:18,275 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:18,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:18,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:18,277 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:18,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:18,278 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:18,278 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:18,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:18,279 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:18,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:18,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:18,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:18,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:18,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:18,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:18,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:18,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:18,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:18,283 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:18,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:18,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:18,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:18,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:18,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:18,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:18,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:18,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:18,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:18,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:18,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:18,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:18,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:18,287 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dadedd27d9f74dfb18fe95c3e6d563d1e9958a9b [2021-10-11 02:26:18,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:18,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:18,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:18,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:18,736 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:18,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-11 02:26:18,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/3132d656b/c63459af31f6481d8f065c3946317e0b/FLAG77738294d [2021-10-11 02:26:20,047 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:20,048 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2021-10-11 02:26:20,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/3132d656b/c63459af31f6481d8f065c3946317e0b/FLAG77738294d [2021-10-11 02:26:20,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/bin/utaipan-WLngWcDbfI/data/3132d656b/c63459af31f6481d8f065c3946317e0b [2021-10-11 02:26:20,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:20,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:20,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:20,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:20,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:20,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:20" (1/1) ... [2021-10-11 02:26:20,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b773ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:20, skipping insertion in model container [2021-10-11 02:26:20,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:20" (1/1) ... [2021-10-11 02:26:20,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:20,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:20,915 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-11 02:26:20,922 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-11 02:26:20,948 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:20,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:22,040 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,041 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,042 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,043 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,044 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,093 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,095 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:22,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:22,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:22,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:22,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:22,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:22,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:22,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:22,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:22,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:22,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:23,004 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,014 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:23,213 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:23,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:23,298 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-11 02:26:23,299 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-11 02:26:23,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:23,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:23,363 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,364 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,364 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,365 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,366 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,390 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,391 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,392 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,393 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:23,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:23,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:23,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:23,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:23,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:23,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:23,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:23,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:23,521 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:23,624 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:23,733 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:23,762 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2021-10-11 02:26:23,763 WARN L226 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_83c0852d-02eb-4ab1-b31b-aaf82cdf9f32/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2021-10-11 02:26:23,764 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:23,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:23,838 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,839 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,864 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,865 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,867 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:23,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:23,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:23,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:23,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:23,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:23,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:23,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:23,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:23,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:23,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:24,091 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,092 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:25,176 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:25,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:25 WrapperNode [2021-10-11 02:26:25,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:25,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:25,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:25,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:25,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,270 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]]] [2021-10-11 02:26:25,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:25,372 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:25,375 INFO L168 Benchmark]: Toolchain (without parser) took 4972.31 ms. Allocated memory was 52.4 MB in the beginning and 213.9 MB in the end (delta: 161.5 MB). Free memory was 29.4 MB in the beginning and 93.0 MB in the end (delta: -63.6 MB). Peak memory consumption was 97.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:25,375 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:25,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4771.92 ms. Allocated memory was 52.4 MB in the beginning and 213.9 MB in the end (delta: 161.5 MB). Free memory was 29.2 MB in the beginning and 98.1 MB in the end (delta: -69.0 MB). Peak memory consumption was 152.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:25,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.36 ms. Allocated memory is still 213.9 MB. Free memory was 98.1 MB in the beginning and 93.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:25,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4771.92 ms. Allocated memory was 52.4 MB in the beginning and 213.9 MB in the end (delta: 161.5 MB). Free memory was 29.2 MB in the beginning and 98.1 MB in the end (delta: -69.0 MB). Peak memory consumption was 152.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.36 ms. Allocated memory is still 213.9 MB. Free memory was 98.1 MB in the beginning and 93.0 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...