./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_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_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/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_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/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_34457323-fcd1-46ab-938e-76fff15cfd82/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 381cb22c21c9add576c2547b96186919a8674aa5 .................................................................................................................................................................................................... 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_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/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_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/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_34457323-fcd1-46ab-938e-76fff15cfd82/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 381cb22c21c9add576c2547b96186919a8674aa5 ................................................................................................................................................................................................................................ 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 02:24:14,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:14,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:14,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:14,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:14,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:14,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:14,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:14,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:14,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:14,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:14,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:14,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:14,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:14,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:14,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:14,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:14,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:14,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:14,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:14,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:14,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:14,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:14,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:14,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:14,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:14,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:14,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:14,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:14,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:14,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:14,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:14,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:14,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:14,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:14,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:14,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:14,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:14,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:14,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:14,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:14,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:14,701 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:14,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:14,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:14,703 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:14,703 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:14,704 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:14,704 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:14,704 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:14,704 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:14,704 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:14,705 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:14,705 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:14,705 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:14,705 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:14,706 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:14,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:14,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:14,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:14,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:14,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:14,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:14,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:14,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:14,708 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:14,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:14,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:14,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:14,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:14,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:14,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:14,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:14,710 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:14,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:14,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:14,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:14,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:14,711 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_34457323-fcd1-46ab-938e-76fff15cfd82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 381cb22c21c9add576c2547b96186919a8674aa5 [2021-10-11 02:24:14,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:14,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:15,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:15,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:15,004 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:15,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-11 02:24:15,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/f309b31c8/73d051ebf03146b18fb5ee84bafbd8b0/FLAG4e9540dcd [2021-10-11 02:24:15,955 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:15,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-11 02:24:16,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/f309b31c8/73d051ebf03146b18fb5ee84bafbd8b0/FLAG4e9540dcd [2021-10-11 02:24:16,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/f309b31c8/73d051ebf03146b18fb5ee84bafbd8b0 [2021-10-11 02:24:16,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:16,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:16,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:16,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:16,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:16,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:16" (1/1) ... [2021-10-11 02:24:16,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cb33ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:16, skipping insertion in model container [2021-10-11 02:24:16,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:16" (1/1) ... [2021-10-11 02:24:16,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:16,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:16,570 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-11 02:24:16,581 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-11 02:24:16,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:16,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:17,765 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,770 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,771 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,772 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,772 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,786 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:17,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:18,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:18,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:18,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:18,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:18,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:18,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:18,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:18,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:18,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:18,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:18,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:18,392 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 02:24:18,392 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 02:24:18,394 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 02:24:18,395 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 02:24:18,415 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:18,420 INFO L168 Benchmark]: Toolchain (without parser) took 2317.84 ms. Allocated memory is still 115.3 MB. Free memory was 72.3 MB in the beginning and 56.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:18,421 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 55.1 MB in the beginning and 55.1 MB in the end (delta: 31.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:18,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2313.99 ms. Allocated memory is still 115.3 MB. Free memory was 72.0 MB in the beginning and 56.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:18,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 55.1 MB in the beginning and 55.1 MB in the end (delta: 31.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2313.99 ms. Allocated memory is still 115.3 MB. Free memory was 72.0 MB in the beginning and 56.3 MB in the end (delta: 15.7 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 0.2.0-7b2dab5 [2021-10-11 02:24:20,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:20,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:20,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:20,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:20,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:20,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:20,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:20,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:20,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:20,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:20,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:20,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:20,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:20,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:20,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:20,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:20,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:20,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:20,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:20,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:20,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:20,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:20,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:20,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:20,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:20,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:20,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:20,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:20,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:20,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:20,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:20,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:20,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:20,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:20,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:20,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:20,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:20,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:20,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:20,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:20,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:20,786 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:20,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:20,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:20,788 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:20,788 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:20,788 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:20,789 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:20,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:20,789 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:20,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:20,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:20,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:20,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:20,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:20,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:20,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:20,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:20,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:20,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:20,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:20,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:20,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:20,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:20,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:20,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:20,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:20,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:20,795 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:20,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:20,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:20,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:20,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:20,796 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_34457323-fcd1-46ab-938e-76fff15cfd82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 381cb22c21c9add576c2547b96186919a8674aa5 [2021-10-11 02:24:21,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:21,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:21,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:21,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:21,210 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:21,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-11 02:24:21,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/e675b9f84/3b15e342fa944c41b33f9efaef1f7d75/FLAG6e670766e [2021-10-11 02:24:22,298 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:22,298 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-10-11 02:24:22,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/e675b9f84/3b15e342fa944c41b33f9efaef1f7d75/FLAG6e670766e [2021-10-11 02:24:22,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34457323-fcd1-46ab-938e-76fff15cfd82/bin/utaipan-WLngWcDbfI/data/e675b9f84/3b15e342fa944c41b33f9efaef1f7d75 [2021-10-11 02:24:22,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:22,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:22,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:22,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:22,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:22,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:22" (1/1) ... [2021-10-11 02:24:22,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a4c279e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:22, skipping insertion in model container [2021-10-11 02:24:22,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:22" (1/1) ... [2021-10-11 02:24:22,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:22,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:23,214 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-11 02:24:23,222 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-11 02:24:23,249 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:23,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:24,383 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,384 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,385 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,386 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,388 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,405 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,406 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:24,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:24,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:24,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:24,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:24,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:24,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:24,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:24,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:24,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:24,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:25,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:25,181 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,181 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:25,364 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:25,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:25,419 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-11 02:24:25,420 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-11 02:24:25,428 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:25,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:25,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,520 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,522 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,525 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:25,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:25,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:25,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:25,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:25,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:25,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:25,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:25,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:25,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:25,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:25,743 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,743 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:25,840 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:25,868 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-10-11 02:24:25,869 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_34457323-fcd1-46ab-938e-76fff15cfd82/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-10-11 02:24:25,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:25,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:25,915 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,915 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,916 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,916 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,917 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,924 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,925 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,926 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,926 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:25,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:25,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:25,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:25,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:25,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:25,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:25,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:25,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:25,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:25,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:26,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:26,093 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,093 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:26,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:27,149 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:27,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:27 WrapperNode [2021-10-11 02:24:27,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:27,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:27,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:27,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:27,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:27" (1/1) ... [2021-10-11 02:24:27,232 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 02:24:27,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:27" (1/1) ... [2021-10-11 02:24:27,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:27,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:27,306 INFO L168 Benchmark]: Toolchain (without parser) took 4545.49 ms. Allocated memory was 58.7 MB in the beginning and 136.3 MB in the end (delta: 77.6 MB). Free memory was 28.4 MB in the beginning and 80.9 MB in the end (delta: -52.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:27,306 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:27,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4388.93 ms. Allocated memory was 58.7 MB in the beginning and 136.3 MB in the end (delta: 77.6 MB). Free memory was 28.3 MB in the beginning and 86.1 MB in the end (delta: -57.9 MB). Peak memory consumption was 89.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:27,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.82 ms. Allocated memory is still 136.3 MB. Free memory was 86.1 MB in the beginning and 80.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:27,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4388.93 ms. Allocated memory was 58.7 MB in the beginning and 136.3 MB in the end (delta: 77.6 MB). Free memory was 28.3 MB in the beginning and 86.1 MB in the end (delta: -57.9 MB). Peak memory consumption was 89.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.82 ms. Allocated memory is still 136.3 MB. Free memory was 86.1 MB in the beginning and 80.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...