./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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 153d085b5fb61083019a2ee361d6c402ee454be9 .................................................................................................................................................................................................... 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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 153d085b5fb61083019a2ee361d6c402ee454be9 ................................................................................................................................................................................................................................ 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 07:01:37,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:01:37,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:01:37,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:01:37,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:01:37,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:01:37,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:01:37,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:01:37,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:01:37,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:01:37,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:01:37,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:01:37,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:01:37,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:01:37,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:01:37,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:01:37,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:01:37,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:01:37,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:01:37,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:01:37,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:01:37,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:01:37,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:01:37,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:01:37,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:01:37,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:01:37,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:01:37,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:01:37,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:01:37,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:01:37,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:01:37,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:01:37,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:01:37,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:01:37,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:01:37,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:01:37,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:01:37,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:01:37,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:01:37,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:01:37,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:01:37,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:01:37,471 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:01:37,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:01:37,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:01:37,473 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:01:37,473 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:01:37,474 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:01:37,474 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:01:37,474 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:01:37,475 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:01:37,475 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:01:37,475 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:01:37,476 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:01:37,476 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:01:37,476 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:01:37,477 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:01:37,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:01:37,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:01:37,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:01:37,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:01:37,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:01:37,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:01:37,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:01:37,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:01:37,480 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:01:37,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:01:37,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:01:37,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:01:37,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:01:37,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:01:37,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:01:37,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:01:37,483 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:01:37,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:01:37,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:01:37,484 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:01:37,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:01:37,484 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2021-10-13 07:01:37,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:01:37,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:01:37,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:01:37,892 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:01:37,894 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:01:37,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-13 07:01:37,989 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/48c8cdaa1/d2f15704df21423b8dfd901c059d9a2c/FLAGd4c7b2352 [2021-10-13 07:01:39,232 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:01:39,233 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-13 07:01:39,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/48c8cdaa1/d2f15704df21423b8dfd901c059d9a2c/FLAGd4c7b2352 [2021-10-13 07:01:39,551 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/48c8cdaa1/d2f15704df21423b8dfd901c059d9a2c [2021-10-13 07:01:39,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:01:39,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:01:39,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:01:39,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:01:39,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:01:39,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:01:39" (1/1) ... [2021-10-13 07:01:39,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e82f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:01:39, skipping insertion in model container [2021-10-13 07:01:39,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:01:39" (1/1) ... [2021-10-13 07:01:39,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:01:39,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:01:40,217 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-13 07:01:40,229 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-13 07:01:40,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:01:40,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:01:41,643 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,667 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:41,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:42,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:01:42,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:01:42,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:01:42,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:01:42,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:01:42,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:01:42,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:01:42,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:01:42,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:01:42,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:01:42,428 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:01:42,429 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 07:01:42,430 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 07:01:42,432 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 07:01:42,433 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 07:01:42,451 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:01:42,459 INFO L168 Benchmark]: Toolchain (without parser) took 2899.23 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.3 MB in the beginning and 72.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:01:42,460 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 109.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:01:42,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2895.56 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.0 MB in the beginning and 72.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:01:42,464 INFO L339 ainManager$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 109.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2895.56 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.0 MB in the beginning and 72.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:01:45,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:01:45,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:01:45,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:01:45,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:01:45,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:01:45,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:01:45,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:01:45,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:01:45,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:01:45,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:01:45,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:01:45,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:01:45,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:01:45,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:01:45,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:01:45,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:01:45,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:01:45,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:01:45,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:01:45,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:01:45,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:01:45,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:01:45,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:01:45,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:01:45,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:01:45,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:01:45,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:01:45,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:01:45,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:01:45,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:01:45,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:01:45,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:01:45,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:01:45,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:01:45,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:01:45,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:01:45,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:01:45,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:01:45,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:01:45,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:01:45,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:01:45,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:01:45,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:01:45,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:01:45,711 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:01:45,711 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:01:45,712 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:01:45,712 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:01:45,712 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:01:45,712 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:01:45,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:01:45,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:01:45,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:01:45,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:01:45,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:01:45,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:01:45,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:01:45,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:01:45,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:01:45,716 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:01:45,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:01:45,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:01:45,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:01:45,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:01:45,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:01:45,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:01:45,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:01:45,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:01:45,719 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:01:45,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:01:45,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:01:45,720 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:01:45,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:01:45,720 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2021-10-13 07:01:46,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:01:46,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:01:46,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:01:46,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:01:46,339 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:01:46,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-13 07:01:46,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/310425df4/86e628135ff341cd9fd79bfc5b45a8bf/FLAGadfc38f21 [2021-10-13 07:01:47,697 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:01:47,699 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-13 07:01:47,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/310425df4/86e628135ff341cd9fd79bfc5b45a8bf/FLAGadfc38f21 [2021-10-13 07:01:47,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5eea820-8528-4f99-9ff3-d7102f6dd12f/bin/utaipan-q2qaUkNPG8/data/310425df4/86e628135ff341cd9fd79bfc5b45a8bf [2021-10-13 07:01:47,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:01:47,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:01:47,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:01:47,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:01:47,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:01:47,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:01:47" (1/1) ... [2021-10-13 07:01:47,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd630e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:01:47, skipping insertion in model container [2021-10-13 07:01:47,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:01:47" (1/1) ... [2021-10-13 07:01:47,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:01:48,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:01:48,544 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-13 07:01:48,552 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-13 07:01:48,595 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:01:48,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:01:49,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,739 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:49,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:50,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:01:50,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:01:50,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:01:50,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:01:50,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:01:50,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:01:50,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:01:50,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:01:50,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:01:50,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:01:50,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:01:50,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:50,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:01:51,168 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:01:51,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:01:51,417 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-13 07:01:51,418 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-13 07:01:51,420 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:01:51,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:01:51,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:01:51,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:01:51,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:01:51,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:01:51,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:01:51,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:01:51,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:01:51,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:01:51,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:01:51,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:01:51,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:01:51,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:01:51,888 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:01:51,916 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-13 07:01:51,923 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_f5eea820-8528-4f99-9ff3-d7102f6dd12f/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-13 07:01:51,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:01:51,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:01:51,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,989 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,991 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:51,991 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:52,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:01:52,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:01:52,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:01:52,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:01:52,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:01:52,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:01:52,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:01:52,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:01:52,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:01:52,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:01:52,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:01:52,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:52,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:01:52,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:01:52,634 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:01:52,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:01:52 WrapperNode [2021-10-13 07:01:52,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:01:52,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:01:52,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:01:52,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:01:52,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:01:52" (1/1) ... [2021-10-13 07:01:52,770 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 07:01:52,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:01:52" (1/1) ... [2021-10-13 07:01:52,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:01:52,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:01:52,877 INFO L168 Benchmark]: Toolchain (without parser) took 4911.81 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.8 MB in the beginning and 58.1 MB in the end (delta: -23.4 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:01:52,878 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:01:52,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4670.03 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.5 MB in the beginning and 63.7 MB in the end (delta: -29.2 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:01:52,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 237.76 ms. Allocated memory is still 134.2 MB. Free memory was 63.7 MB in the beginning and 58.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:01:52,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4670.03 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.5 MB in the beginning and 63.7 MB in the end (delta: -29.2 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 237.76 ms. Allocated memory is still 134.2 MB. Free memory was 63.7 MB in the beginning and 58.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...