./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ....................................................................................................................................................................... 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_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:10:47,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:10:47,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:10:48,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:10:48,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:10:48,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:10:48,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:10:48,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:10:48,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:10:48,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:10:48,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:10:48,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:10:48,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:10:48,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:10:48,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:10:48,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:10:48,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:10:48,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:10:48,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:10:48,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:10:48,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:10:48,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:10:48,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:10:48,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:10:48,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:10:48,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:10:48,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:10:48,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:10:48,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:10:48,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:10:48,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:10:48,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:10:48,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:10:48,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:10:48,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:10:48,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:10:48,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:10:48,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:10:48,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:10:48,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:10:48,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:10:48,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:10:48,128 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:10:48,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:10:48,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:10:48,130 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:10:48,130 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:10:48,130 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:10:48,130 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:10:48,131 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:10:48,131 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:10:48,131 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:10:48,131 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:10:48,132 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:10:48,132 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:10:48,132 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:10:48,132 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:10:48,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:10:48,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:10:48,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:10:48,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:10:48,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:10:48,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:10:48,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:10:48,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:10:48,135 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:10:48,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:10:48,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:10:48,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:10:48,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:10:48,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:10:48,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:10:48,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:10:48,138 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:10:48,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:10:48,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:10:48,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:10:48,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:10:48,139 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_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-16 02:10:48,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:10:48,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:10:48,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:10:48,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:10:48,441 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:10:48,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-16 02:10:48,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/aec08180f/f150d9d6b9104f0dbeabbea824d0f904/FLAGc4e91ed26 [2021-10-16 02:10:49,415 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:10:49,417 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-16 02:10:49,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/aec08180f/f150d9d6b9104f0dbeabbea824d0f904/FLAGc4e91ed26 [2021-10-16 02:10:49,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/aec08180f/f150d9d6b9104f0dbeabbea824d0f904 [2021-10-16 02:10:49,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:10:49,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:10:49,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:10:49,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:10:49,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:10:49,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:10:49" (1/1) ... [2021-10-16 02:10:49,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5327784f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:49, skipping insertion in model container [2021-10-16 02:10:49,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:10:49" (1/1) ... [2021-10-16 02:10:49,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:10:50,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:10:50,283 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-16 02:10:50,289 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-16 02:10:50,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:50,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:51,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,251 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:51,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:51,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:51,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:51,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:51,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:51,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:51,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:51,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:51,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:51,847 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:51,848 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:10:51,848 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:10:51,850 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:10:51,851 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:10:51,879 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:10:51,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:51,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:52,072 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-16 02:10:52,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e3cf4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:52, skipping insertion in model container [2021-10-16 02:10:52,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:10:52,074 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:10:52,077 INFO L168 Benchmark]: Toolchain (without parser) took 2210.27 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 63.7 MB in the beginning and 51.9 MB in the end (delta: 11.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:10:52,077 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:10:52,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2204.63 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 63.4 MB in the beginning and 51.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:10:52,084 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 104.9 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2204.63 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 63.4 MB in the beginning and 51.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:10:54,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:10:54,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:10:54,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:10:54,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:10:54,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:10:54,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:10:54,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:10:54,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:10:54,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:10:54,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:10:54,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:10:54,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:10:54,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:10:54,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:10:54,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:10:54,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:10:54,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:10:54,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:10:54,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:10:54,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:10:54,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:10:54,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:10:54,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:10:54,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:10:54,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:10:54,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:10:54,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:10:54,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:10:54,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:10:54,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:10:54,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:10:54,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:10:54,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:10:54,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:10:54,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:10:54,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:10:54,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:10:54,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:10:54,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:10:54,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:10:54,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:10:54,646 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:10:54,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:10:54,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:10:54,647 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:10:54,647 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:10:54,648 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:10:54,648 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:10:54,648 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:10:54,648 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:10:54,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:10:54,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:10:54,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:10:54,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:10:54,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:10:54,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:10:54,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:10:54,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:10:54,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:10:54,652 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:10:54,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:10:54,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:10:54,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:10:54,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:10:54,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:10:54,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:10:54,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:10:54,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:10:54,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:10:54,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:10:54,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:10:54,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:10:54,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:10:54,655 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_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-16 02:10:55,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:10:55,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:10:55,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:10:55,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:10:55,173 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:10:55,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-16 02:10:55,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/a59819005/44c46e896bf74b22911723c75bca4848/FLAG92cdcd020 [2021-10-16 02:10:56,179 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:10:56,180 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-16 02:10:56,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/a59819005/44c46e896bf74b22911723c75bca4848/FLAG92cdcd020 [2021-10-16 02:10:56,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/bin/utaipan-mTDlp9Zugs/data/a59819005/44c46e896bf74b22911723c75bca4848 [2021-10-16 02:10:56,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:10:56,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:10:56,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:10:56,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:10:56,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:10:56,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:10:56" (1/1) ... [2021-10-16 02:10:56,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5a0671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:56, skipping insertion in model container [2021-10-16 02:10:56,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:10:56" (1/1) ... [2021-10-16 02:10:56,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:10:56,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:10:57,089 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-16 02:10:57,098 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-16 02:10:57,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:57,141 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:58,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:58,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:58,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:58,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:58,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:58,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:58,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:58,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:58,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:58,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:58,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:58,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:58,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:59,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:10:59,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:10:59,202 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-16 02:10:59,203 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-16 02:10:59,206 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:59,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:59,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,256 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,257 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:59,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:59,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:59,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:59,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:59,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:59,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:59,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:59,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:59,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:59,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:59,419 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,420 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:59,504 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:10:59,517 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-16 02:10:59,518 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d28840f0-5bfd-46e6-9a1b-7ed6343a1783/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-16 02:10:59,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:59,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:59,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:59,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:59,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:59,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:59,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:59,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:59,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:59,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:59,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:59,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:59,613 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:59,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:59,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:11:00,196 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:11:00,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:00 WrapperNode [2021-10-16 02:11:00,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:11:00,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:11:00,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:11:00,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:11:00,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:00" (1/1) ... [2021-10-16 02:11:00,263 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:11:00,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:00" (1/1) ... [2021-10-16 02:11:00,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:11:00,316 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:11:00,318 INFO L168 Benchmark]: Toolchain (without parser) took 3625.13 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 34.5 MB in the beginning and 91.6 MB in the end (delta: -57.1 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:00,319 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:11:00,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3503.77 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 34.2 MB in the beginning and 97.1 MB in the end (delta: -62.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:00,320 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.20 ms. Allocated memory is still 157.3 MB. Free memory was 96.3 MB in the beginning and 91.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:00,323 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3503.77 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 34.2 MB in the beginning and 97.1 MB in the end (delta: -62.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.20 ms. Allocated memory is still 157.3 MB. Free memory was 96.3 MB in the beginning and 91.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...