./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8 --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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ....................................................................................................................................................................... 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8 --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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:44:42,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:44:42,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:44:42,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:44:42,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:44:42,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:44:42,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:44:42,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:44:42,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:44:42,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:44:42,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:44:42,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:44:42,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:44:42,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:44:42,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:44:42,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:44:42,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:44:42,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:44:42,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:44:42,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:44:42,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:44:42,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:44:42,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:44:42,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:44:42,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:44:42,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:44:42,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:44:42,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:44:42,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:44:42,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:44:42,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:44:42,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:44:42,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:44:42,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:44:42,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:44:42,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:44:42,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:44:42,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:44:42,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:44:42,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:44:42,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:44:42,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:44:42,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:44:42,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:44:42,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:44:42,503 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:44:42,503 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:44:42,503 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:44:42,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:44:42,504 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:44:42,504 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:44:42,504 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:44:42,506 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:44:42,506 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:44:42,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:44:42,507 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:44:42,507 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:44:42,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:44:42,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:44:42,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:44:42,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:44:42,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:44:42,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:44:42,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:44:42,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:44:42,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:44:42,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:44:42,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:44:42,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:44:42,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:44:42,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:44:42,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:44:42,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:44:42,519 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:44:42,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:44:42,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:44:42,520 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:44:42,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:44:42,520 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-13 07:44:42,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:44:42,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:44:42,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:44:42,854 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:44:42,855 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:44:42,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-13 07:44:42,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/19324efe7/81003f761bcc4181aef3c5313114ef3f/FLAG572b1f770 [2021-10-13 07:44:43,971 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:44:43,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-13 07:44:44,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/19324efe7/81003f761bcc4181aef3c5313114ef3f/FLAG572b1f770 [2021-10-13 07:44:44,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/19324efe7/81003f761bcc4181aef3c5313114ef3f [2021-10-13 07:44:44,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:44:44,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:44:44,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:44:44,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:44:44,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:44:44,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:44:44" (1/1) ... [2021-10-13 07:44:44,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bb339e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:44, skipping insertion in model container [2021-10-13 07:44:44,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:44:44" (1/1) ... [2021-10-13 07:44:44,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:44:44,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:44:44,820 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-13 07:44:44,827 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-13 07:44:44,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:44:44,855 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:44:45,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:45,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:46,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:44:46,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:44:46,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:44:46,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:44:46,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:44:46,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:44:46,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:44:46,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:44:46,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:44:46,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:44:46,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:44:46,367 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:44:46,367 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:44:46,369 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:44:46,370 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:44:46,429 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:44:46,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:46,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:46,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:44:46,726 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) [2021-10-13 07:44:46,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b2968e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:46, skipping insertion in model container [2021-10-13 07:44:46,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:44:46,727 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:44:46,730 INFO L168 Benchmark]: Toolchain (without parser) took 2366.53 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 50.7 MB in the beginning and 65.6 MB in the end (delta: -14.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:44:46,731 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 90.2 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:44:46,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2363.44 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 50.5 MB in the beginning and 66.1 MB in the end (delta: -15.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:44:46,736 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 90.2 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2363.44 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 50.5 MB in the beginning and 66.1 MB in the end (delta: -15.6 MB). Peak memory consumption was 23.1 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-4e77c04 [2021-10-13 07:44:48,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:44:48,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:44:49,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:44:49,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:44:49,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:44:49,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:44:49,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:44:49,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:44:49,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:44:49,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:44:49,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:44:49,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:44:49,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:44:49,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:44:49,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:44:49,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:44:49,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:44:49,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:44:49,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:44:49,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:44:49,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:44:49,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:44:49,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:44:49,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:44:49,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:44:49,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:44:49,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:44:49,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:44:49,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:44:49,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:44:49,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:44:49,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:44:49,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:44:49,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:44:49,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:44:49,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:44:49,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:44:49,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:44:49,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:44:49,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:44:49,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:44:49,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:44:49,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:44:49,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:44:49,150 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:44:49,151 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:44:49,151 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:44:49,151 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:44:49,151 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:44:49,151 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:44:49,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:44:49,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:44:49,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:44:49,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:44:49,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:44:49,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:44:49,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:44:49,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:44:49,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:44:49,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:44:49,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:44:49,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:44:49,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:44:49,157 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:44:49,157 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:44:49,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:44:49,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:44:49,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:44:49,158 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-13 07:44:49,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:44:49,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:44:49,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:44:49,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:44:49,551 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:44:49,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-13 07:44:49,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/52a4dd1d9/d90463783c6945a087449ed296020d62/FLAG6babb8a11 [2021-10-13 07:44:50,711 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:44:50,712 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-13 07:44:50,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/52a4dd1d9/d90463783c6945a087449ed296020d62/FLAG6babb8a11 [2021-10-13 07:44:51,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/bin/utaipan-q2qaUkNPG8/data/52a4dd1d9/d90463783c6945a087449ed296020d62 [2021-10-13 07:44:51,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:44:51,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:44:51,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:44:51,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:44:51,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:44:51,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:44:51" (1/1) ... [2021-10-13 07:44:51,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be4ad1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:51, skipping insertion in model container [2021-10-13 07:44:51,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:44:51" (1/1) ... [2021-10-13 07:44:51,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:44:51,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:44:51,691 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-13 07:44:51,700 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-13 07:44:51,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:44:51,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:44:53,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:53,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:44:53,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:44:53,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:44:53,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:44:53,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:44:53,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:44:53,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:44:53,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:44:53,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:44:53,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:44:53,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:44:54,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:44:54,299 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:44:54,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:44:54,340 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-13 07:44:54,341 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-13 07:44:54,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:44:54,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:44:54,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:44:54,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:44:54,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:44:54,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:44:54,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:44:54,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:44:54,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:44:54,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:44:54,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:44:54,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:44:54,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:44:54,554 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:44:54,646 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:44:54,671 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-13 07:44:54,671 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_4303abb9-4f9c-45e5-9f64-acd9ae6f2f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-13 07:44:54,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:44:54,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:44:54,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,742 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:44:54,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:44:54,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:44:54,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:44:54,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:44:54,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:44:54,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:44:54,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:44:54,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:44:54,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:44:54,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:44:54,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:44:54,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:44:55,321 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:44:55,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:55 WrapperNode [2021-10-13 07:44:55,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:44:55,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:44:55,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:44:55,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:44:55,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:55" (1/1) ... [2021-10-13 07:44:55,438 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]]] [2021-10-13 07:44:55,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:44:55" (1/1) ... [2021-10-13 07:44:55,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:44:55,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:44:55,548 INFO L168 Benchmark]: Toolchain (without parser) took 4450.18 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 35.5 MB in the beginning and 46.4 MB in the end (delta: -10.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:44:55,561 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:44:55,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4222.58 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 35.3 MB in the beginning and 51.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:44:55,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.22 ms. Allocated memory is still 117.4 MB. Free memory was 51.8 MB in the beginning and 46.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:44:55,564 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 65.0 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4222.58 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 35.3 MB in the beginning and 51.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 58.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 222.22 ms. Allocated memory is still 117.4 MB. Free memory was 51.8 MB in the beginning and 46.4 MB in the end (delta: 5.4 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...