./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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 b2a234ed0d4d2a104fd967b42b5e4f1ebc0c1195 .................................................................................................................................................................................................... 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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 b2a234ed0d4d2a104fd967b42b5e4f1ebc0c1195 ................................................................................................................................................................................................................................ 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 02:26:22,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:22,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:22,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:22,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:22,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:22,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:22,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:22,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:22,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:22,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:22,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:22,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:22,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:22,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:22,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:22,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:22,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:22,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:22,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:22,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:22,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:22,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:22,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:22,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:22,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:22,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:22,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:22,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:22,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:22,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:22,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:22,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:22,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:22,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:22,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:22,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:22,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:22,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:22,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:22,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:22,777 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:22,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:22,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:22,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:22,810 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:22,810 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:22,810 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:22,811 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:22,811 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:22,811 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:22,811 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:22,811 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:22,812 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:22,812 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:22,812 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:22,812 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:22,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:22,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:22,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:22,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:22,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:22,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:22,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:22,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:22,815 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:22,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:22,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:22,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:22,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:22,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:22,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:22,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:22,817 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:22,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:22,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:22,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:22,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:22,818 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2a234ed0d4d2a104fd967b42b5e4f1ebc0c1195 [2021-10-11 02:26:23,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:23,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:23,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:23,141 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:23,141 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:23,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-10-11 02:26:23,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/2909f61eb/a21b7942890a4530b785817faae0b9f8/FLAG859eb0171 [2021-10-11 02:26:24,127 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:24,129 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-10-11 02:26:24,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/2909f61eb/a21b7942890a4530b785817faae0b9f8/FLAG859eb0171 [2021-10-11 02:26:24,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/2909f61eb/a21b7942890a4530b785817faae0b9f8 [2021-10-11 02:26:24,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:24,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:24,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:24,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:24,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:24,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:24" (1/1) ... [2021-10-11 02:26:24,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a0bd05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:24, skipping insertion in model container [2021-10-11 02:26:24,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:24" (1/1) ... [2021-10-11 02:26:24,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:24,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:24,953 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-10-11 02:26:24,960 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-10-11 02:26:24,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:24,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:25,969 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,973 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,975 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,977 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,001 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,005 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,007 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:26,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:26,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:26,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:26,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:26,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:26,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:26,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:26,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:26,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:26,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:26,650 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 02:26:26,651 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 02:26:26,653 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 02:26:26,653 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 02:26:26,666 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:26,671 INFO L168 Benchmark]: Toolchain (without parser) took 2068.86 ms. Allocated memory is still 117.4 MB. Free memory was 91.7 MB in the beginning and 69.5 MB in the end (delta: 22.2 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:26,671 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 73.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:26,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2065.51 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 69.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:26,674 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 73.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2065.51 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 69.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 34.4 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 02:26:28,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:28,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:28,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:28,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:28,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:28,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:28,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:28,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:28,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:28,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:28,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:28,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:28,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:28,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:28,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:28,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:28,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:28,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:28,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:28,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:28,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:28,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:28,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:28,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:28,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:28,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:28,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:28,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:28,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:28,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:28,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:28,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:28,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:28,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:28,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:28,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:28,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:28,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:28,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:28,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:28,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:28,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:28,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:28,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:28,934 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:28,934 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:28,934 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:28,934 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:28,934 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:28,935 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:28,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:28,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:28,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:28,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:28,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:28,936 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:28,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:28,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:28,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:28,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:28,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:28,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:28,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:28,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:28,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:28,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:28,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:28,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:28,939 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:28,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:28,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:28,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:28,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:28,940 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2a234ed0d4d2a104fd967b42b5e4f1ebc0c1195 [2021-10-11 02:26:29,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:29,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:29,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:29,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:29,383 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:29,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-10-11 02:26:29,457 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/149b13667/24989ff9b88f4fd6835c0e3af69c05c0/FLAGa96768d2c [2021-10-11 02:26:30,287 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:30,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-10-11 02:26:30,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/149b13667/24989ff9b88f4fd6835c0e3af69c05c0/FLAGa96768d2c [2021-10-11 02:26:30,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/bin/utaipan-WLngWcDbfI/data/149b13667/24989ff9b88f4fd6835c0e3af69c05c0 [2021-10-11 02:26:30,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:30,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:30,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:30,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:30,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:30,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:30" (1/1) ... [2021-10-11 02:26:30,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16519da4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:30, skipping insertion in model container [2021-10-11 02:26:30,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:30" (1/1) ... [2021-10-11 02:26:30,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:30,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:31,297 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-10-11 02:26:31,305 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-10-11 02:26:31,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:31,329 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:32,299 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,300 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,300 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,301 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,329 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,332 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,333 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:32,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:32,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:32,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:32,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:32,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:32,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:32,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:32,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:32,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:32,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:32,988 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:33,161 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,174 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:33,362 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:33,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:33,412 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-10-11 02:26:33,413 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-10-11 02:26:33,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:33,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:33,454 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,455 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,456 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,456 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,471 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:33,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:33,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:33,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:33,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:33,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:33,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:33,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:33,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:33,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:33,584 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:33,659 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,659 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:33,742 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:33,766 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-10-11 02:26:33,776 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_13b47ebb-48df-4bb5-a97d-9ae09e8bd78d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-10-11 02:26:33,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:33,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:33,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,844 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,849 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,849 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:33,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:33,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:33,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:33,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:33,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:33,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:33,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:33,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:33,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:33,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:33,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:33,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:35,264 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:35,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:35 WrapperNode [2021-10-11 02:26:35,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:35,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:35,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:35,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:35,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:35" (1/1) ... [2021-10-11 02:26:35,354 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 02:26:35,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:35" (1/1) ... [2021-10-11 02:26:35,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:35,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:35,439 INFO L168 Benchmark]: Toolchain (without parser) took 4655.99 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 31.5 MB in the beginning and 92.8 MB in the end (delta: -61.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:35,439 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:35,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4481.06 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 31.3 MB in the beginning and 98.0 MB in the end (delta: -66.7 MB). Peak memory consumption was 126.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:35,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.84 ms. Allocated memory is still 180.4 MB. Free memory was 98.0 MB in the beginning and 92.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:35,442 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4481.06 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 31.3 MB in the beginning and 98.0 MB in the end (delta: -66.7 MB). Peak memory consumption was 126.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 171.84 ms. Allocated memory is still 180.4 MB. Free memory was 98.0 MB in the beginning and 92.8 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...