./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_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_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/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_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/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_461ccc90-729e-4ec0-aeb3-22b16a10968d/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ....................................................................................................................................................................................................... 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/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_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/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_461ccc90-729e-4ec0-aeb3-22b16a10968d/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ............................................................................................................................................................................................................................................................................. 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 02:28:26,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:26,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:26,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:26,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:26,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:26,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:26,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:26,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:26,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:26,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:26,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:26,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:26,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:26,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:26,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:26,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:26,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:26,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:26,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:26,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:26,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:26,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:26,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:26,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:26,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:26,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:26,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:26,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:26,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:26,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:26,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:26,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:26,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:26,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:26,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:26,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:26,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:26,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:26,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:26,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:26,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:28:26,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:26,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:26,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:26,395 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:26,396 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:26,396 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:26,396 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:28:26,397 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:26,403 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:26,403 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:28:26,404 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:28:26,405 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:26,405 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:28:26,405 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:28:26,405 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:28:26,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:26,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:28:26,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:26,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:26,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:26,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:26,408 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:26,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:26,408 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:26,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:26,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:26,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:26,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:26,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:26,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:26,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:26,412 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:28:26,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:28:26,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:26,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:26,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:26,413 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2021-10-11 02:28:26,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:26,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:26,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:26,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:26,771 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:26,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2021-10-11 02:28:26,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/f8bdc225b/e5cf0b1b335f48d793c3d1d7c4714cb4/FLAG9c2246e08 [2021-10-11 02:28:27,807 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:27,808 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2021-10-11 02:28:27,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/f8bdc225b/e5cf0b1b335f48d793c3d1d7c4714cb4/FLAG9c2246e08 [2021-10-11 02:28:28,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/f8bdc225b/e5cf0b1b335f48d793c3d1d7c4714cb4 [2021-10-11 02:28:28,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:28,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:28,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:28,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:28,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:28,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:28" (1/1) ... [2021-10-11 02:28:28,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62127d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:28, skipping insertion in model container [2021-10-11 02:28:28,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:28" (1/1) ... [2021-10-11 02:28:28,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:28,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:28,802 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2021-10-11 02:28:28,812 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2021-10-11 02:28:28,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:28,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:29,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,948 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,949 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,951 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,951 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,953 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:29,956 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:30,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:30,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:30,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:30,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:30,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:30,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:30,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:30,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:30,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:30,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:30,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:30,821 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 02:28:30,834 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 02:28:30,840 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 02:28:30,846 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 02:28:30,879 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:28:30,891 INFO L168 Benchmark]: Toolchain (without parser) took 2607.60 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 55.6 MB in the beginning and 89.9 MB in the end (delta: -34.3 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:30,893 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 50.6 MB in the beginning and 50.6 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:30,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2604.90 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 55.4 MB in the beginning and 89.9 MB in the end (delta: -34.5 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:30,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 50.6 MB in the beginning and 50.6 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2604.90 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 55.4 MB in the beginning and 89.9 MB in the end (delta: -34.5 MB). Peak memory consumption was 25.7 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 02:28:33,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:33,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:33,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:33,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:33,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:33,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:33,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:33,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:33,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:33,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:33,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:33,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:33,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:33,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:33,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:33,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:33,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:33,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:33,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:33,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:33,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:33,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:33,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:33,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:33,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:33,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:33,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:33,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:33,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:33,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:33,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:33,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:33,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:33,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:33,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:33,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:33,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:33,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:33,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:33,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:33,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:28:33,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:33,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:33,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:33,329 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:33,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:33,330 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:33,330 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:33,330 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:33,330 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:33,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:33,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:33,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:33,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:33,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:33,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:33,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:28:33,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:28:33,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:33,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:33,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:33,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:33,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:28:33,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:33,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:33,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:33,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:33,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:33,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:28:33,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:28:33,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:33,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:33,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:33,338 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2021-10-11 02:28:33,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:33,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:33,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:33,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:33,782 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:33,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2021-10-11 02:28:33,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/bfddd9588/74b8411275c342e6a642372d895f791e/FLAGdb03a9a2f [2021-10-11 02:28:34,947 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:34,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2021-10-11 02:28:34,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/bfddd9588/74b8411275c342e6a642372d895f791e/FLAGdb03a9a2f [2021-10-11 02:28:35,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461ccc90-729e-4ec0-aeb3-22b16a10968d/bin/utaipan-WLngWcDbfI/data/bfddd9588/74b8411275c342e6a642372d895f791e [2021-10-11 02:28:35,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:35,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:35,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:35,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:35,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:35,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:35" (1/1) ... [2021-10-11 02:28:35,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5517761f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:35, skipping insertion in model container [2021-10-11 02:28:35,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:35" (1/1) ... [2021-10-11 02:28:35,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:35,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:35,765 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2021-10-11 02:28:35,772 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2021-10-11 02:28:35,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:35,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:36,988 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:36,989 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:36,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:36,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:36,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,026 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,034 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,036 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,043 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,046 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,049 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:37,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:37,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:37,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:37,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:37,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:37,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:37,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:37,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:37,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:37,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:37,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:38,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,483 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,491 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,521 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,523 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,524 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,526 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,527 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,528 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,528 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:38,680 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:28:38,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:38,734 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2021-10-11 02:28:38,735 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2021-10-11 02:28:38,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:38,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:38,768 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,769 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,769 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,770 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,770 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,779 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,780 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,782 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:38,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:38,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:38,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:38,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:38,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:38,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:38,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:38,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:38,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:38,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:38,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:38,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,003 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,004 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,007 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,008 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,019 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,019 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,020 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:39,066 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:28:39,081 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2021-10-11 02:28:39,082 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_461ccc90-729e-4ec0-aeb3-22b16a10968d/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2021-10-11 02:28:39,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:39,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:39,121 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,121 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,122 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,122 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,123 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,131 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,133 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,134 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,134 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:39,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:39,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:39,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:39,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:39,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:39,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:39,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:39,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:39,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:39,211 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:39,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,312 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,313 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,317 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,317 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,329 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,331 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,331 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,332 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:40,643 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:28:40,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:40 WrapperNode [2021-10-11 02:28:40,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:40,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:40,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:28:40,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:28:40,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:40" (1/1) ... [2021-10-11 02:28:40,737 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 02:28:40,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:40" (1/1) ... [2021-10-11 02:28:40,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:40,815 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:28:40,817 INFO L168 Benchmark]: Toolchain (without parser) took 5515.92 ms. Allocated memory was 75.5 MB in the beginning and 163.6 MB in the end (delta: 88.1 MB). Free memory was 49.6 MB in the beginning and 101.2 MB in the end (delta: -51.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:40,817 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:40,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5340.86 ms. Allocated memory was 75.5 MB in the beginning and 163.6 MB in the end (delta: 88.1 MB). Free memory was 49.4 MB in the beginning and 107.5 MB in the end (delta: -58.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:40,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.85 ms. Allocated memory is still 163.6 MB. Free memory was 107.5 MB in the beginning and 101.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:40,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5340.86 ms. Allocated memory was 75.5 MB in the beginning and 163.6 MB in the end (delta: 88.1 MB). Free memory was 49.4 MB in the beginning and 107.5 MB in the end (delta: -58.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.85 ms. Allocated memory is still 163.6 MB. Free memory was 107.5 MB in the beginning and 101.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 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...