./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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 24058329b0099d083f30b6e2c4d4452b019c6265 ....................................................................................................................................................................................................... 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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 24058329b0099d083f30b6e2c4d4452b019c6265 ............................................................................................................................................................................................................................................................................. 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 02:23:04,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:04,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:04,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:04,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:04,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:04,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:04,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:04,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:04,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:04,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:04,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:04,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:04,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:04,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:04,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:04,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:04,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:04,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:04,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:04,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:04,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:04,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:04,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:04,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:04,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:04,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:04,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:04,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:04,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:04,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:04,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:04,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:04,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:04,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:04,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:04,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:04,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:04,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:04,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:04,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:04,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:23:04,710 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:04,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:04,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:04,712 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:04,713 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:04,713 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:04,713 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:23:04,713 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:04,720 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:04,720 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:23:04,721 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:23:04,721 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:04,722 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:23:04,722 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:23:04,722 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:23:04,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:04,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:23:04,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:04,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:04,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:04,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:04,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:04,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:04,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:04,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:04,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:04,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:04,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:04,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:04,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:04,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:04,727 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:23:04,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:23:04,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:04,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:04,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:04,728 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24058329b0099d083f30b6e2c4d4452b019c6265 [2021-10-11 02:23:05,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:05,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:05,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:05,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:05,085 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:05,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-11 02:23:05,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/0e24d0e0d/8fda5fdc21fe4a2ba8b25be5ff57d5ff/FLAGa6fcf1e24 [2021-10-11 02:23:05,976 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:05,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-11 02:23:06,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/0e24d0e0d/8fda5fdc21fe4a2ba8b25be5ff57d5ff/FLAGa6fcf1e24 [2021-10-11 02:23:06,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/0e24d0e0d/8fda5fdc21fe4a2ba8b25be5ff57d5ff [2021-10-11 02:23:06,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:06,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:06,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:06,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:06,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:06,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:06" (1/1) ... [2021-10-11 02:23:06,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3150be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:06, skipping insertion in model container [2021-10-11 02:23:06,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:06" (1/1) ... [2021-10-11 02:23:06,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:06,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:06,910 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-11 02:23:06,917 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-11 02:23:06,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:06,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:07,977 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,978 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,978 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,980 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:07,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,000 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,013 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:08,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:08,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:08,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:08,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:08,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:08,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:08,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:08,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:08,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:08,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:08,813 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:08,814 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 02:23:08,814 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 02:23:08,815 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 02:23:08,816 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 02:23:08,829 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:23:08,835 INFO L168 Benchmark]: Toolchain (without parser) took 2356.18 ms. Allocated memory is still 94.4 MB. Free memory was 68.1 MB in the beginning and 52.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:08,836 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:08,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2353.93 ms. Allocated memory is still 94.4 MB. Free memory was 67.8 MB in the beginning and 52.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:08,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2353.93 ms. Allocated memory is still 94.4 MB. Free memory was 67.8 MB in the beginning and 52.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 28.1 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 02:23:11,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:11,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:11,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:11,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:11,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:11,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:11,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:11,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:11,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:11,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:11,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:11,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:11,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:11,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:11,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:11,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:11,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:11,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:11,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:11,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:11,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:11,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:11,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:11,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:11,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:11,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:11,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:11,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:11,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:11,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:11,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:11,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:11,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:11,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:11,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:11,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:11,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:11,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:11,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:11,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:11,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:23:11,200 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:11,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:11,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:11,203 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:11,203 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:11,203 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:11,203 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:11,204 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:11,204 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:11,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:11,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:11,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:11,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:11,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:11,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:11,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:23:11,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:23:11,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:11,208 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:11,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:11,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:11,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:23:11,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:11,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:11,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:11,210 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:11,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:11,211 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:23:11,211 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:23:11,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:11,211 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:11,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:11,212 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24058329b0099d083f30b6e2c4d4452b019c6265 [2021-10-11 02:23:11,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:11,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:11,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:11,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:11,664 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:11,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-11 02:23:11,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/08cb8caba/e94cb089c86c4b1f8583785e0b3217a5/FLAG8e17ff1f1 [2021-10-11 02:23:12,676 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:12,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-10-11 02:23:12,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/08cb8caba/e94cb089c86c4b1f8583785e0b3217a5/FLAG8e17ff1f1 [2021-10-11 02:23:13,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/bin/utaipan-WLngWcDbfI/data/08cb8caba/e94cb089c86c4b1f8583785e0b3217a5 [2021-10-11 02:23:13,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:13,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:13,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:13,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:13,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:13,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:13" (1/1) ... [2021-10-11 02:23:13,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328cffe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:13, skipping insertion in model container [2021-10-11 02:23:13,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:13" (1/1) ... [2021-10-11 02:23:13,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:13,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:13,563 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-11 02:23:13,570 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-11 02:23:13,597 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:13,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:14,669 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,687 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,690 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,696 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,706 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,708 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:14,709 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:15,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:15,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:15,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:15,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:15,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:15,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:15,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:15,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:15,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:15,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:15,946 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,946 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,971 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,972 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:15,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:16,102 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:23:16,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:16,151 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-11 02:23:16,152 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-11 02:23:16,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:16,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:16,188 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,190 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,198 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,199 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,202 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,203 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,203 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:16,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:16,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:16,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:16,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:16,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:16,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:16,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:16,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:16,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:16,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:16,430 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,431 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,443 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,465 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:16,525 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:23:16,539 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-10-11 02:23:16,540 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_a6d0ce2e-0f86-4aff-982d-76353dbeec1b/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-10-11 02:23:16,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:16,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:16,578 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,578 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,579 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,579 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,580 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,587 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,587 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,588 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,589 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,590 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,591 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,591 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,592 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:16,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:16,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:16,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:16,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:16,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:16,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:16,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:16,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:16,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:16,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:16,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,799 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,800 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,809 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,810 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,812 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,812 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:16,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:18,159 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:23:18,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:18 WrapperNode [2021-10-11 02:23:18,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:18,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:18,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:23:18,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:23:18,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:18" (1/1) ... [2021-10-11 02:23:18,234 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 02:23:18,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:18" (1/1) ... [2021-10-11 02:23:18,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:18,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:23:18,339 INFO L168 Benchmark]: Toolchain (without parser) took 5250.68 ms. Allocated memory was 62.9 MB in the beginning and 195.0 MB in the end (delta: 132.1 MB). Free memory was 33.6 MB in the beginning and 104.7 MB in the end (delta: -71.2 MB). Peak memory consumption was 59.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:18,340 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:18,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5069.84 ms. Allocated memory was 62.9 MB in the beginning and 195.0 MB in the end (delta: 132.1 MB). Free memory was 33.4 MB in the beginning and 111.0 MB in the end (delta: -77.6 MB). Peak memory consumption was 137.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:18,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.69 ms. Allocated memory is still 195.0 MB. Free memory was 111.0 MB in the beginning and 104.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:18,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5069.84 ms. Allocated memory was 62.9 MB in the beginning and 195.0 MB in the end (delta: 132.1 MB). Free memory was 33.4 MB in the beginning and 111.0 MB in the end (delta: -77.6 MB). Peak memory consumption was 137.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.69 ms. Allocated memory is still 195.0 MB. Free memory was 111.0 MB in the beginning and 104.7 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...