./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_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_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/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_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/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_0b512801-b83b-440b-a491-e54d90c705a6/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 f985731f08ecb6339d31f0664e837c08cecacff8 .................................................................................................................................................................................................... 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_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/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_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/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_0b512801-b83b-440b-a491-e54d90c705a6/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 f985731f08ecb6339d31f0664e837c08cecacff8 ................................................................................................................................................................................................................................ 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 02:26:46,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:46,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:46,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:46,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:46,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:46,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:46,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:46,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:46,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:46,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:46,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:46,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:46,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:46,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:46,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:46,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:46,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:46,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:46,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:46,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:46,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:46,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:46,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:46,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:46,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:46,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:46,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:46,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:46,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:46,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:46,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:46,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:46,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:46,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:46,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:46,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:46,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:46,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:46,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:46,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:46,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:47,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:47,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:47,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:47,003 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:47,003 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:47,004 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:47,004 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:47,010 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:47,011 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:47,011 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:47,012 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:47,012 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:47,012 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:47,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:47,013 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:47,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:47,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:47,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:47,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:47,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:47,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:47,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:47,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:47,016 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:47,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:47,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:47,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:47,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:47,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:47,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:47,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:47,019 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:47,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:47,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:47,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:47,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:47,020 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_0b512801-b83b-440b-a491-e54d90c705a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2021-10-11 02:26:47,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:47,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:47,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:47,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:47,326 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:47,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-11 02:26:47,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/2e065866e/1d61be488cbd468d8f6170eae2c36985/FLAGfdaa032ea [2021-10-11 02:26:48,186 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:48,187 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-11 02:26:48,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/2e065866e/1d61be488cbd468d8f6170eae2c36985/FLAGfdaa032ea [2021-10-11 02:26:48,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/2e065866e/1d61be488cbd468d8f6170eae2c36985 [2021-10-11 02:26:48,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:48,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:48,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:48,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:48,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:48,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55adcea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:48, skipping insertion in model container [2021-10-11 02:26:48,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:48,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:49,147 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-11 02:26:49,161 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-11 02:26:49,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:49,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:50,031 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,034 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,037 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,038 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,040 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,061 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,064 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:50,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:50,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:50,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:50,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:50,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:50,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:50,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:50,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:50,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:50,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:50,792 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 02:26:50,792 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 02:26:50,794 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 02:26:50,794 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 02:26:50,807 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:50,814 INFO L168 Benchmark]: Toolchain (without parser) took 2091.40 ms. Allocated memory is still 102.8 MB. Free memory was 78.1 MB in the beginning and 70.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:50,820 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:50,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2089.16 ms. Allocated memory is still 102.8 MB. Free memory was 78.1 MB in the beginning and 70.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:50,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2089.16 ms. Allocated memory is still 102.8 MB. Free memory was 78.1 MB in the beginning and 70.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 33.1 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 02:26:53,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:53,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:53,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:53,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:53,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:53,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:53,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:53,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:53,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:53,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:53,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:53,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:53,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:53,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:53,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:53,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:53,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:53,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:53,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:53,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:53,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:53,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:53,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:53,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:53,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:53,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:53,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:53,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:53,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:53,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:53,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:53,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:53,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:53,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:53,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:53,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:53,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:53,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:53,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:53,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:53,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:53,282 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:53,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:53,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:53,284 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:53,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:53,285 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:53,285 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:53,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:53,285 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:53,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:53,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:53,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:53,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:53,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:53,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:53,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:53,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:53,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:53,290 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:53,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:53,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:53,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:53,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:53,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:53,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:53,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:53,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:53,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:53,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:53,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:53,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:53,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:53,293 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_0b512801-b83b-440b-a491-e54d90c705a6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2021-10-11 02:26:53,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:53,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:53,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:53,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:53,737 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:53,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-11 02:26:53,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/e98d66a92/87315d478c124aefa384113b4064da15/FLAG572563aa6 [2021-10-11 02:26:54,612 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:54,613 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-11 02:26:54,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/e98d66a92/87315d478c124aefa384113b4064da15/FLAG572563aa6 [2021-10-11 02:26:55,130 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b512801-b83b-440b-a491-e54d90c705a6/bin/utaipan-WLngWcDbfI/data/e98d66a92/87315d478c124aefa384113b4064da15 [2021-10-11 02:26:55,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:55,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:55,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:55,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:55,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:55,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:55" (1/1) ... [2021-10-11 02:26:55,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6bcc07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:55, skipping insertion in model container [2021-10-11 02:26:55,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:55" (1/1) ... [2021-10-11 02:26:55,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:55,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:55,573 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-11 02:26:55,598 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-11 02:26:55,636 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:55,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:56,813 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,813 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,814 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,815 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,816 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,844 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,846 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,847 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:57,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:57,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:57,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:57,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:57,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:57,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:57,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:57,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:57,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:57,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:57,702 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,708 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:57,894 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:57,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:57,961 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-11 02:26:57,961 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-11 02:26:57,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:57,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:57,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,004 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,004 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,005 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,006 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:58,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:58,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:58,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:58,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:58,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:58,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:58,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:58,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:58,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:58,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:58,142 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:58,226 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:58,239 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-11 02:26:58,240 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_0b512801-b83b-440b-a491-e54d90c705a6/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-11 02:26:58,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:58,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:58,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,273 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,278 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,279 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,280 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,280 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:58,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:58,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:58,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:58,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:58,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:58,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:58,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:58,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:58,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:58,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:58,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:58,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:59,621 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:59,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:59 WrapperNode [2021-10-11 02:26:59,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:59,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:59,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:59,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:59,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:59" (1/1) ... [2021-10-11 02:26:59,691 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 02:26:59,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:59" (1/1) ... [2021-10-11 02:26:59,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:59,754 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:59,756 INFO L168 Benchmark]: Toolchain (without parser) took 4619.74 ms. Allocated memory was 54.5 MB in the beginning and 172.0 MB in the end (delta: 117.4 MB). Free memory was 34.6 MB in the beginning and 73.2 MB in the end (delta: -38.5 MB). Peak memory consumption was 79.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:59,757 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:59,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4485.64 ms. Allocated memory was 54.5 MB in the beginning and 172.0 MB in the end (delta: 117.4 MB). Free memory was 34.5 MB in the beginning and 78.4 MB in the end (delta: -44.0 MB). Peak memory consumption was 123.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:59,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.96 ms. Allocated memory is still 172.0 MB. Free memory was 78.4 MB in the beginning and 73.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:59,760 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 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4485.64 ms. Allocated memory was 54.5 MB in the beginning and 172.0 MB in the end (delta: 117.4 MB). Free memory was 34.5 MB in the beginning and 78.4 MB in the end (delta: -44.0 MB). Peak memory consumption was 123.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.96 ms. Allocated memory is still 172.0 MB. Free memory was 78.4 MB in the beginning and 73.2 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...