./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/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_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/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_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be09500a571c9d019cfa189b0a47a3b25ab3c2ab ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:40:44,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:40:44,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:40:44,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:40:44,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:40:44,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:40:44,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:40:44,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:40:44,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:40:44,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:40:44,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:40:44,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:40:44,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:40:44,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:40:44,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:40:44,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:40:44,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:40:44,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:40:44,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:40:44,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:40:44,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:40:44,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:40:44,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:40:44,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:40:44,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:40:44,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:40:44,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:40:44,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:40:44,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:40:44,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:40:44,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:40:44,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:40:44,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:40:44,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:40:44,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:40:44,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:40:44,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:40:44,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:40:44,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:40:44,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:40:44,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:40:44,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:40:44,727 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:40:44,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:40:44,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:40:44,729 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:40:44,729 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:40:44,730 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:40:44,730 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:40:44,730 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:40:44,730 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:40:44,731 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:40:44,731 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:40:44,731 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:40:44,732 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:40:44,732 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:40:44,732 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:40:44,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:40:44,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:40:44,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:40:44,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:40:44,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:40:44,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:40:44,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:40:44,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:40:44,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:40:44,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:40:44,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:40:44,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:40:44,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:40:44,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:40:44,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:40:44,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:40:44,738 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:40:44,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:40:44,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:40:44,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:40:44,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:40:44,739 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_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-13 07:40:45,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:40:45,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:40:45,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:40:45,204 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:40:45,205 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:40:45,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-13 07:40:45,300 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/ddb8c7cf1/eca05ec077b34a50a68a8b01511863cc/FLAG644168ee6 [2021-10-13 07:40:46,619 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:40:46,620 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-13 07:40:46,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/ddb8c7cf1/eca05ec077b34a50a68a8b01511863cc/FLAG644168ee6 [2021-10-13 07:40:46,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/ddb8c7cf1/eca05ec077b34a50a68a8b01511863cc [2021-10-13 07:40:46,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:40:46,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:40:46,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:40:46,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:40:46,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:40:46,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:46" (1/1) ... [2021-10-13 07:40:46,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6728bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:46, skipping insertion in model container [2021-10-13 07:40:46,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:46" (1/1) ... [2021-10-13 07:40:46,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:40:47,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:40:47,538 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-13 07:40:47,551 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-13 07:40:47,594 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:40:47,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:40:49,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,289 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:49,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:50,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:40:50,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:40:50,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:40:50,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:40:50,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:40:50,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:40:50,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:40:50,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:40:50,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:40:50,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:40:50,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:40:50,365 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:40:50,366 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:40:50,368 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:40:50,369 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:40:50,386 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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:1415) 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:1359) 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:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:40:50,392 INFO L168 Benchmark]: Toolchain (without parser) took 3546.86 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 66.4 MB in the beginning and 75.9 MB in the end (delta: -9.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:40:50,393 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 74.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:40:50,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3543.33 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 66.4 MB in the beginning and 75.9 MB in the end (delta: -9.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:40:50,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 74.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3543.33 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 66.4 MB in the beginning and 75.9 MB in the end (delta: -9.5 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:40:53,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:40:53,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:40:53,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:40:53,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:40:53,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:40:53,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:40:53,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:40:53,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:40:53,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:40:53,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:40:53,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:40:53,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:40:53,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:40:53,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:40:53,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:40:53,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:40:53,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:40:53,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:40:53,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:40:53,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:40:53,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:40:53,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:40:53,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:40:53,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:40:53,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:40:53,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:40:53,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:40:53,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:40:53,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:40:53,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:40:53,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:40:53,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:40:53,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:40:53,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:40:53,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:40:53,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:40:53,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:40:53,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:40:53,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:40:53,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:40:53,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:40:53,488 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:40:53,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:40:53,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:40:53,491 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:40:53,491 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:40:53,491 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:40:53,492 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:40:53,492 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:40:53,492 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:40:53,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:40:53,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:40:53,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:40:53,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:40:53,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:40:53,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:40:53,497 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:40:53,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:40:53,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:40:53,497 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:40:53,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:40:53,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:40:53,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:40:53,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:40:53,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:40:53,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:40:53,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:40:53,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:40:53,500 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:40:53,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:40:53,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:40:53,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:40:53,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:40:53,501 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_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-13 07:40:54,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:40:54,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:40:54,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:40:54,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:40:54,037 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:40:54,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-13 07:40:54,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/f32319643/a9707c3c07b148b39ee422a1af9e6d09/FLAGa008db0c7 [2021-10-13 07:40:55,422 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:40:55,424 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-13 07:40:55,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/f32319643/a9707c3c07b148b39ee422a1af9e6d09/FLAGa008db0c7 [2021-10-13 07:40:55,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/bin/utaipan-q2qaUkNPG8/data/f32319643/a9707c3c07b148b39ee422a1af9e6d09 [2021-10-13 07:40:55,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:40:55,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:40:55,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:40:55,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:40:55,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:40:55,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:55" (1/1) ... [2021-10-13 07:40:55,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478dfff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:40:55, skipping insertion in model container [2021-10-13 07:40:55,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:40:55" (1/1) ... [2021-10-13 07:40:55,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:40:55,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:40:56,400 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-13 07:40:56,411 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-13 07:40:56,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:40:56,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:40:58,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,303 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,304 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,305 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:58,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:40:58,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:40:58,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:40:58,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:40:58,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:40:58,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:40:58,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:40:58,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:40:58,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:40:58,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:40:59,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:40:59,685 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,745 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:40:59,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:40:59,878 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:40:59,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:40:59,937 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-13 07:40:59,938 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-13 07:40:59,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:40:59,941 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:41:00,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,047 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,047 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,048 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:41:00,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:41:00,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:41:00,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:41:00,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:41:00,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:41:00,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:41:00,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:41:00,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:41:00,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:41:00,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:41:00,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,407 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,408 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:41:00,512 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:41:00,546 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-13 07:41:00,546 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61383947-6845-41f6-85eb-cf3b9396935d/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-13 07:41:00,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:41:00,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:41:00,602 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,603 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,603 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,617 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,618 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,621 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,623 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,623 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:41:00,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:41:00,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:41:00,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:41:00,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:41:00,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:41:00,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:41:00,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:41:00,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:41:00,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:41:00,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:41:00,993 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:00,994 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,012 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,077 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,084 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,085 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:41:01,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:41:01,493 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:41:01,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:01 WrapperNode [2021-10-13 07:41:01,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:41:01,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:41:01,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:41:01,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:41:01,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:01" (1/1) ... [2021-10-13 07:41:01,608 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:41:01,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:41:01" (1/1) ... [2021-10-13 07:41:01,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:41:01,740 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:41:01,742 INFO L168 Benchmark]: Toolchain (without parser) took 6012.57 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 37.5 MB in the beginning and 97.0 MB in the end (delta: -59.5 MB). Peak memory consumption was 72.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:41:01,743 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:41:01,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5764.00 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 37.2 MB in the beginning and 102.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 75.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:41:01,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.89 ms. Allocated memory is still 188.7 MB. Free memory was 102.4 MB in the beginning and 97.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:41:01,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5764.00 ms. Allocated memory was 56.6 MB in the beginning and 188.7 MB in the end (delta: 132.1 MB). Free memory was 37.2 MB in the beginning and 102.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 75.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 243.89 ms. Allocated memory is still 188.7 MB. Free memory was 102.4 MB in the beginning and 97.0 MB in the end (delta: 5.4 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...