./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/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_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/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_dce4d234-4039-405f-acf6-fe8d1dfda54a/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ....................................................................................................................................................................................................... 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/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_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/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_dce4d234-4039-405f-acf6-fe8d1dfda54a/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 be09500a571c9d019cfa189b0a47a3b25ab3c2ab ............................................................................................................................................................................................................................................................................. 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 02:26:23,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:23,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:23,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:23,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:23,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:23,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:23,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:23,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:23,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:23,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:23,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:23,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:23,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:23,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:23,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:23,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:23,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:23,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:23,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:23,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:23,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:23,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:23,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:23,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:23,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:23,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:23,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:23,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:23,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:23,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:23,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:23,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:23,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:23,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:23,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:23,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:23,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:23,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:23,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:23,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:23,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:23,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:23,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:23,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:23,465 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:23,465 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:23,465 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:23,465 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:23,466 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:23,466 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:23,466 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:23,467 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:23,467 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:23,468 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:23,468 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:23,468 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:23,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:23,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:23,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:23,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:23,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:23,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:23,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:23,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:23,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:23,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:23,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:23,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:23,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:23,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:23,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:23,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:23,474 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:23,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:23,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:23,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:23,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:23,475 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-11 02:26:23,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:23,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:23,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:23,791 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:23,793 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:23,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-11 02:26:23,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/5e5b6af06/784e80f3e1cc4e8080bcdc4f15f810cb/FLAG9820d0074 [2021-10-11 02:26:24,766 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:24,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-11 02:26:24,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/5e5b6af06/784e80f3e1cc4e8080bcdc4f15f810cb/FLAG9820d0074 [2021-10-11 02:26:25,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/5e5b6af06/784e80f3e1cc4e8080bcdc4f15f810cb [2021-10-11 02:26:25,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:25,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:25,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:25,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:25,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:25,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2436e24a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:25, skipping insertion in model container [2021-10-11 02:26:25,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:25" (1/1) ... [2021-10-11 02:26:25,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:25,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:25,728 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-11 02:26:25,737 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-11 02:26:25,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:25,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:26,876 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,877 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,879 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,903 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,903 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,906 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,906 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,908 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:26,911 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:27,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:27,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:27,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:27,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:27,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:27,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:27,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:27,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:27,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:27,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:27,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:27,756 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 02:26:27,757 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 02:26:27,759 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 02:26:27,761 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 02:26:27,780 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:27,785 INFO L168 Benchmark]: Toolchain (without parser) took 2568.44 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.8 MB in the beginning and 85.1 MB in the end (delta: -20.3 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:27,785 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 69.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:27,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2552.87 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.5 MB in the beginning and 85.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:27,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 69.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2552.87 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.5 MB in the beginning and 85.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 42.8 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 02:26:30,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:30,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:30,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:30,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:30,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:30,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:30,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:30,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:30,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:30,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:30,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:30,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:30,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:30,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:30,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:30,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:30,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:30,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:30,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:30,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:30,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:30,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:30,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:30,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:30,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:30,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:30,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:30,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:30,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:30,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:30,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:30,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:30,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:30,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:30,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:30,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:30,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:30,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:30,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:30,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:30,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:30,311 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:30,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:30,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:30,313 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:30,314 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:30,314 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:30,314 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:30,314 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:30,314 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:30,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:30,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:30,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:30,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:30,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:30,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:30,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:30,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:30,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:30,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:30,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:30,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:30,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:30,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:30,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:30,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:30,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:30,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:30,323 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:30,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:30,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:30,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:30,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:30,324 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-11 02:26:30,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:30,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:30,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:30,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:30,758 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:30,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-11 02:26:30,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/7c510367a/f430816253cc47a09cd1d401f4faae63/FLAG5686bc40b [2021-10-11 02:26:31,939 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:31,941 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-11 02:26:31,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/7c510367a/f430816253cc47a09cd1d401f4faae63/FLAG5686bc40b [2021-10-11 02:26:32,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce4d234-4039-405f-acf6-fe8d1dfda54a/bin/utaipan-WLngWcDbfI/data/7c510367a/f430816253cc47a09cd1d401f4faae63 [2021-10-11 02:26:32,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:32,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:32,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:32,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:32,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:32,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:32" (1/1) ... [2021-10-11 02:26:32,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea7ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:32, skipping insertion in model container [2021-10-11 02:26:32,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:32" (1/1) ... [2021-10-11 02:26:32,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:32,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:32,792 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-11 02:26:32,808 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-11 02:26:32,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:32,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:34,439 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,492 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:34,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:35,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:35,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:35,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:35,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:35,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:35,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:35,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:35,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:35,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:35,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:35,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,678 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,679 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,719 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,723 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,724 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:35,810 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:35,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:35,886 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-11 02:26:35,886 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-11 02:26:35,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:35,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:35,919 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,920 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,920 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,921 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,921 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,931 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,932 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,932 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:35,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:35,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:35,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:35,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:35,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:35,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:35,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:35,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:35,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:35,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:36,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:36,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,144 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,145 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,148 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,148 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,157 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,158 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,159 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,159 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,160 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,160 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,161 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:36,204 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:36,218 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-11 02:26:36,219 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_dce4d234-4039-405f-acf6-fe8d1dfda54a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-11 02:26:36,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:36,221 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:36,288 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,289 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,290 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,290 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,292 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,300 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,305 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,307 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,308 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,309 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:36,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:36,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:36,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:36,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:36,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:36,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:36,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:36,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:36,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:36,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:36,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,599 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,610 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,613 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,613 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,623 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,624 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:36,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:37,782 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:37,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:37 WrapperNode [2021-10-11 02:26:37,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:37,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:37,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:37,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:37,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:37" (1/1) ... [2021-10-11 02:26:37,855 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 02:26:37,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:37" (1/1) ... [2021-10-11 02:26:37,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:37,964 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:37,966 INFO L168 Benchmark]: Toolchain (without parser) took 5667.13 ms. Allocated memory was 58.7 MB in the beginning and 178.3 MB in the end (delta: 119.5 MB). Free memory was 27.0 MB in the beginning and 70.8 MB in the end (delta: -43.8 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:37,967 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:37,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5482.28 ms. Allocated memory was 58.7 MB in the beginning and 178.3 MB in the end (delta: 119.5 MB). Free memory was 26.8 MB in the beginning and 76.1 MB in the end (delta: -49.3 MB). Peak memory consumption was 118.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:37,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.83 ms. Allocated memory is still 178.3 MB. Free memory was 76.1 MB in the beginning and 70.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:37,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5482.28 ms. Allocated memory was 58.7 MB in the beginning and 178.3 MB in the end (delta: 119.5 MB). Free memory was 26.8 MB in the beginning and 76.1 MB in the end (delta: -49.3 MB). Peak memory consumption was 118.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.83 ms. Allocated memory is still 178.3 MB. Free memory was 76.1 MB in the beginning and 70.8 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...