./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/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_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/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_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 153d085b5fb61083019a2ee361d6c402ee454be9 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:22:05,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:05,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:05,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:05,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:05,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:05,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:05,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:05,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:05,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:05,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:05,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:05,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:05,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:05,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:05,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:05,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:05,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:05,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:05,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:05,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:05,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:05,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:05,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:05,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:05,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:05,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:05,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:05,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:05,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:05,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:05,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:05,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:05,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:05,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:05,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:05,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:05,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:05,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:05,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:05,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:05,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:22:05,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:05,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:05,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:05,343 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:05,343 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:05,343 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:05,343 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:05,343 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:05,344 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:05,344 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:05,344 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:05,344 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:05,345 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:05,345 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:05,345 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:05,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:05,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:05,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:05,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:05,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:05,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:05,347 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:05,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:05,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:05,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:05,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:05,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:05,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:05,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:05,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:05,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:05,349 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:05,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:05,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:05,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:05,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:05,350 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_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2021-10-11 02:22:05,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:05,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:05,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:05,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:05,743 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:05,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-11 02:22:05,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/2cedd7b9a/cda6ef973d1341b88ab7131c71ef0006/FLAG12577329a [2021-10-11 02:22:06,829 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:06,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-11 02:22:06,867 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/2cedd7b9a/cda6ef973d1341b88ab7131c71ef0006/FLAG12577329a [2021-10-11 02:22:07,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/2cedd7b9a/cda6ef973d1341b88ab7131c71ef0006 [2021-10-11 02:22:07,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:07,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:07,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:07,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:07,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:07,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:07" (1/1) ... [2021-10-11 02:22:07,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3184368d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:07, skipping insertion in model container [2021-10-11 02:22:07,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:07" (1/1) ... [2021-10-11 02:22:07,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:07,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:07,776 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-11 02:22:07,783 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-11 02:22:07,807 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:07,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:08,879 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,882 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,899 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,900 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,902 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:08,903 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:09,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:09,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:09,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:09,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:09,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:09,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:09,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:09,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:09,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:09,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:09,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:09,696 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:09,697 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:09,699 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:09,700 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:22:09,718 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:22:09,738 INFO L168 Benchmark]: Toolchain (without parser) took 2523.98 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 66.5 MB in the beginning and 86.8 MB in the end (delta: -20.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:09,739 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:09,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2521.44 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 66.2 MB in the beginning and 86.8 MB in the end (delta: -20.5 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:09,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2521.44 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 66.2 MB in the beginning and 86.8 MB in the end (delta: -20.5 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:22:12,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:12,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:12,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:12,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:12,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:12,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:12,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:12,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:12,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:12,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:12,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:12,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:12,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:12,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:12,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:12,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:12,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:12,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:12,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:12,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:12,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:12,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:12,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:12,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:12,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:12,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:12,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:12,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:12,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:12,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:12,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:12,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:12,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:12,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:12,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:12,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:12,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:12,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:12,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:12,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:12,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:22:12,535 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:12,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:12,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:12,537 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:12,537 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:12,537 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:12,538 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:12,538 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:12,538 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:12,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:12,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:12,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:12,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:12,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:12,541 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:12,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:12,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:12,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:12,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:12,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:12,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:12,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:12,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:12,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:12,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:12,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:12,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:12,545 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:12,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:12,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:12,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:12,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:12,547 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_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2021-10-11 02:22:12,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:13,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:13,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:13,045 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:13,046 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:13,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-11 02:22:13,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/adbf94f9b/b5701dc740514725b73425909f5741ab/FLAG5fb1c7597 [2021-10-11 02:22:14,319 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:14,321 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-10-11 02:22:14,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/adbf94f9b/b5701dc740514725b73425909f5741ab/FLAG5fb1c7597 [2021-10-11 02:22:14,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/bin/utaipan-WLngWcDbfI/data/adbf94f9b/b5701dc740514725b73425909f5741ab [2021-10-11 02:22:14,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:14,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:14,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:14,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:14,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:14,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:14" (1/1) ... [2021-10-11 02:22:14,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2bb24c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:14, skipping insertion in model container [2021-10-11 02:22:14,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:14" (1/1) ... [2021-10-11 02:22:14,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:14,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:15,245 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-11 02:22:15,255 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-11 02:22:15,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:15,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:16,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,450 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,500 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,504 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:16,505 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:17,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:17,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:17,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:17,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:17,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:17,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:17,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:17,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:17,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:17,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:17,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:17,685 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:17,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:17,767 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-11 02:22:17,768 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-11 02:22:17,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:17,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:17,818 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,819 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,819 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,820 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,834 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,835 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:17,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:17,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:17,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:17,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:17,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:17,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:17,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:17,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:17,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:17,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:17,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:18,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:18,181 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:18,209 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-10-11 02:22:18,210 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d2ef639-f79b-4180-9df5-9ca553e94f42/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-10-11 02:22:18,212 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:18,213 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:18,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,251 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,251 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,252 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,259 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,260 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,262 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:18,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:18,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:18,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:18,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:18,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:18,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:18,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:18,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:18,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:18,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:18,461 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,462 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:18,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:19,731 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:19,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:19 WrapperNode [2021-10-11 02:22:19,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:19,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:19,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:19,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:19,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:19" (1/1) ... [2021-10-11 02:22:19,836 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:22:19,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:19" (1/1) ... [2021-10-11 02:22:19,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:19,925 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:19,927 INFO L168 Benchmark]: Toolchain (without parser) took 5270.62 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 36.0 MB in the beginning and 57.8 MB in the end (delta: -21.8 MB). Peak memory consumption was 112.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:19,928 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:19,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5074.83 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 35.7 MB in the beginning and 63.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 139.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:19,930 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.76 ms. Allocated memory is still 190.8 MB. Free memory was 63.0 MB in the beginning and 57.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:19,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5074.83 ms. Allocated memory was 56.6 MB in the beginning and 190.8 MB in the end (delta: 134.2 MB). Free memory was 35.7 MB in the beginning and 63.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 139.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.76 ms. Allocated memory is still 190.8 MB. Free memory was 63.0 MB in the beginning and 57.8 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...