./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE --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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 ....................................................................................................................................................................... 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE --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 e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:15:56,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:15:56,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:15:56,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:15:56,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:15:56,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:15:56,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:15:56,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:15:56,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:15:56,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:15:56,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:15:56,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:15:56,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:15:56,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:15:56,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:15:56,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:15:56,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:15:56,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:15:56,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:15:56,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:15:56,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:15:56,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:15:56,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:15:56,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:15:56,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:15:56,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:15:56,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:15:56,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:15:56,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:15:56,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:15:56,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:15:56,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:15:56,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:15:56,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:15:56,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:15:56,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:15:56,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:15:56,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:15:56,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:15:56,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:15:56,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:15:56,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:15:56,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:15:56,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:15:56,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:15:56,548 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:15:56,549 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:15:56,549 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:15:56,549 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:15:56,550 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:15:56,550 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:15:56,551 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:15:56,551 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:15:56,551 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:15:56,552 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:15:56,552 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:15:56,552 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:15:56,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:15:56,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:15:56,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:15:56,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:15:56,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:15:56,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:15:56,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:15:56,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:15:56,556 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:15:56,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:15:56,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:15:56,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:15:56,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:15:56,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:15:56,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:15:56,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:15:56,559 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:15:56,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:15:56,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:15:56,560 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:15:56,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:15:56,560 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-10-24 10:15:56,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:15:56,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:15:56,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:15:56,983 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:15:56,984 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:15:56,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-24 10:15:57,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/4c889d893/02078dc1df554486be0683a727b7a619/FLAG4bd354a2a [2021-10-24 10:15:58,171 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:15:58,172 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-24 10:15:58,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/4c889d893/02078dc1df554486be0683a727b7a619/FLAG4bd354a2a [2021-10-24 10:15:58,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/4c889d893/02078dc1df554486be0683a727b7a619 [2021-10-24 10:15:58,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:15:58,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:15:58,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:15:58,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:15:58,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:15:58,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:15:58" (1/1) ... [2021-10-24 10:15:58,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656acf14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:15:58, skipping insertion in model container [2021-10-24 10:15:58,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:15:58" (1/1) ... [2021-10-24 10:15:58,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:15:58,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:15:59,232 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-24 10:15:59,244 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-24 10:15:59,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:15:59,289 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:16:00,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,608 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,634 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:00,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:01,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:16:01,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:16:01,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:16:01,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:16:01,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:16:01,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:16:01,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:16:01,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:16:01,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:16:01,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:16:01,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:16:01,535 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:16:01,536 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:16:01,539 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:16:01,539 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:16:01,581 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:16:01,681 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:01,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:01,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:16:01,880 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) [2021-10-24 10:16:01,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d9fb40a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:16:01, skipping insertion in model container [2021-10-24 10:16:01,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:16:01,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:16:01,885 INFO L168 Benchmark]: Toolchain (without parser) took 3323.30 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 66.3 MB in the beginning and 74.5 MB in the end (delta: -8.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:16:01,886 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 107.0 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:16:01,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3316.84 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 66.0 MB in the beginning and 74.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:16:01,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 107.0 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3316.84 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 66.0 MB in the beginning and 74.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 35.7 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-e943c26 [2021-10-24 10:16:04,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:16:04,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:16:04,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:16:04,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:16:04,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:16:04,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:16:04,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:16:04,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:16:04,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:16:04,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:16:04,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:16:04,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:16:04,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:16:04,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:16:04,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:16:04,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:16:04,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:16:04,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:16:04,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:16:04,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:16:04,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:16:04,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:16:04,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:16:04,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:16:04,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:16:04,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:16:04,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:16:04,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:16:04,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:16:04,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:16:04,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:16:04,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:16:04,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:16:04,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:16:04,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:16:04,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:16:04,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:16:04,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:16:04,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:16:04,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:16:04,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:16:04,985 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:16:04,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:16:04,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:16:04,987 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:16:04,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:16:04,988 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:16:04,988 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:16:04,988 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:16:04,989 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:16:04,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:16:04,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:16:04,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:16:04,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:16:04,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:16:04,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:16:04,993 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:16:04,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:16:04,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:16:04,994 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:16:04,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:16:04,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:16:04,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:16:04,995 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:16:04,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:16:04,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:16:04,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:16:04,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:16:04,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:16:04,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:16:04,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:16:04,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:16:04,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:16:04,998 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e401a4e4197b43467958a92870f8195ba22195c146137fa78352c627ea2eeb40 [2021-10-24 10:16:05,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:16:05,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:16:05,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:16:05,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:16:05,498 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:16:05,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-24 10:16:05,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/51294d32d/9ad4c15dfa7c46ada88670096b7e9472/FLAGef7c66f4e [2021-10-24 10:16:06,898 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:16:06,900 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-24 10:16:06,953 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/51294d32d/9ad4c15dfa7c46ada88670096b7e9472/FLAGef7c66f4e [2021-10-24 10:16:07,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/bin/utaipan-9zjyvhn0QE/data/51294d32d/9ad4c15dfa7c46ada88670096b7e9472 [2021-10-24 10:16:07,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:16:07,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:16:07,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:16:07,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:16:07,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:16:07,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:16:07" (1/1) ... [2021-10-24 10:16:07,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54fcc5fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:16:07, skipping insertion in model container [2021-10-24 10:16:07,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:16:07" (1/1) ... [2021-10-24 10:16:07,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:16:07,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:16:07,765 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-24 10:16:07,773 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-24 10:16:07,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:16:07,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:16:08,964 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,965 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,966 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,993 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,994 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:08,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:09,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:16:09,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:16:09,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:16:09,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:16:09,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:16:09,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:16:09,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:16:09,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:16:09,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:16:09,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:16:09,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:16:10,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:16:10,399 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:16:10,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:16:10,489 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-24 10:16:10,490 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-24 10:16:10,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:16:10,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:16:10,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,550 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:16:10,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:16:10,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:16:10,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:16:10,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:16:10,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:16:10,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:16:10,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:16:10,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:16:10,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:16:10,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:16:10,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:16:10,832 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:16:10,849 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-24 10:16:10,849 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_f3d76da8-5a88-4a38-bd93-6c84814dcd1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-24 10:16:10,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:16:10,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:16:10,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,903 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:10,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:16:10,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:16:10,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:16:10,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:16:10,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:16:10,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:16:10,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:16:10,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:16:10,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:16:10,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:16:11,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:16:11,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:11,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:16:11,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:16:11,657 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:16:11,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:16:11 WrapperNode [2021-10-24 10:16:11,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:16:11,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:16:11,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:16:11,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:16:11,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:16:11" (1/1) ... [2021-10-24 10:16:11,753 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]]] [2021-10-24 10:16:11,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:16:11" (1/1) ... [2021-10-24 10:16:11,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:16:11,852 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:16:11,855 INFO L168 Benchmark]: Toolchain (without parser) took 4669.33 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 40.4 MB in the beginning and 91.9 MB in the end (delta: -51.4 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:16:11,868 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 42.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:16:11,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4457.83 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 40.2 MB in the beginning and 97.1 MB in the end (delta: -56.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:16:11,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.25 ms. Allocated memory is still 159.4 MB. Free memory was 97.1 MB in the beginning and 91.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:16:11,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 29.8 MB in the beginning and 29.8 MB in the end (delta: 42.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4457.83 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 40.2 MB in the beginning and 97.1 MB in the end (delta: -56.9 MB). Peak memory consumption was 51.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 193.25 ms. Allocated memory is still 159.4 MB. Free memory was 97.1 MB in the beginning and 91.9 MB in the end (delta: 5.2 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...