./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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 c266a66e04489d166fa8a41922803d8c88553dd6 ................................................................................................................................................................................................... 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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 c266a66e04489d166fa8a41922803d8c88553dd6 ....................................................................................................................................................................................................................................................................... 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 02:20:23,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:23,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:23,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:23,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:23,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:23,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:23,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:23,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:23,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:23,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:23,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:23,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:23,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:23,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:23,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:23,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:23,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:23,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:23,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:23,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:23,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:23,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:23,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:23,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:23,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:23,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:23,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:23,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:23,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:23,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:23,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:23,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:23,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:23,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:23,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:23,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:23,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:23,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:23,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:23,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:23,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:23,753 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:23,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:23,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:23,755 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:23,755 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:23,755 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:23,756 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:23,756 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:23,756 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:23,756 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:23,756 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:23,757 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:23,757 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:23,757 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:23,757 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:23,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:23,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:23,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:23,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:23,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:23,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:23,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:23,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:23,760 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:23,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:23,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:23,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:23,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:23,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:23,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:23,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:23,762 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:23,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:23,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:23,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:23,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:23,763 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2021-10-11 02:20:24,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:24,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:24,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:24,075 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:24,079 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:24,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-11 02:20:24,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/572ecf691/30bcf74de2654d20beeb587a309634ca/FLAGa34d5a630 [2021-10-11 02:20:24,981 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:24,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-11 02:20:25,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/572ecf691/30bcf74de2654d20beeb587a309634ca/FLAGa34d5a630 [2021-10-11 02:20:25,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/572ecf691/30bcf74de2654d20beeb587a309634ca [2021-10-11 02:20:25,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:25,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:25,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:25,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:25,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:25,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:25" (1/1) ... [2021-10-11 02:20:25,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785bde33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:25, skipping insertion in model container [2021-10-11 02:20:25,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:25" (1/1) ... [2021-10-11 02:20:25,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:25,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:26,001 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-11 02:20:26,010 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-11 02:20:26,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:26,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:27,175 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,176 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,177 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,177 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,193 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,195 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,196 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:27,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:27,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:27,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:27,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:27,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:27,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:27,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:27,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:27,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:27,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:28,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:28,182 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 02:20:28,183 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 02:20:28,185 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 02:20:28,185 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 02:20:28,199 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:28,204 INFO L168 Benchmark]: Toolchain (without parser) took 2722.73 ms. Allocated memory was 125.8 MB in the beginning and 159.4 MB in the end (delta: 33.6 MB). Free memory was 76.1 MB in the beginning and 123.1 MB in the end (delta: -46.9 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:28,205 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 125.8 MB. Free memory was 104.2 MB in the beginning and 104.1 MB in the end (delta: 61.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:28,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2715.32 ms. Allocated memory was 125.8 MB in the beginning and 159.4 MB in the end (delta: 33.6 MB). Free memory was 76.0 MB in the beginning and 123.1 MB in the end (delta: -47.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:28,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 125.8 MB. Free memory was 104.2 MB in the beginning and 104.1 MB in the end (delta: 61.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2715.32 ms. Allocated memory was 125.8 MB in the beginning and 159.4 MB in the end (delta: 33.6 MB). Free memory was 76.0 MB in the beginning and 123.1 MB in the end (delta: -47.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:20:30,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:30,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:30,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:30,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:30,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:30,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:30,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:30,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:30,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:30,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:30,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:30,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:30,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:30,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:30,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:30,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:30,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:30,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:30,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:30,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:30,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:30,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:30,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:30,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:30,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:30,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:30,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:30,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:30,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:30,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:30,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:30,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:30,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:30,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:30,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:30,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:30,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:30,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:30,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:30,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:30,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:30,599 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:30,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:30,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:30,601 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:30,601 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:30,601 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:30,602 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:30,602 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:30,602 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:30,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:30,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:30,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:30,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:30,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:30,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:30,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:30,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:30,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:30,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:30,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:30,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:30,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:30,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:30,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:30,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:30,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:30,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:30,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:30,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:30,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:30,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:30,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:30,608 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2021-10-11 02:20:30,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:31,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:31,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:31,016 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:31,017 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:31,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-11 02:20:31,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/382a7f0b4/ab1ee18e3c2e459f9c7bc88c3faef39b/FLAGfc83e02bf [2021-10-11 02:20:32,159 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:32,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-11 02:20:32,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/382a7f0b4/ab1ee18e3c2e459f9c7bc88c3faef39b/FLAGfc83e02bf [2021-10-11 02:20:32,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/bin/utaipan-WLngWcDbfI/data/382a7f0b4/ab1ee18e3c2e459f9c7bc88c3faef39b [2021-10-11 02:20:32,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:32,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:32,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:32,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:32,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:32,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:32" (1/1) ... [2021-10-11 02:20:32,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3201b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:32, skipping insertion in model container [2021-10-11 02:20:32,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:32" (1/1) ... [2021-10-11 02:20:32,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:32,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:33,049 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-11 02:20:33,057 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-11 02:20:33,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:33,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:34,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,458 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,459 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,460 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,475 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,478 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:34,479 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:35,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:35,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:35,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:35,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:35,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:35,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:35,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:35,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:35,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:35,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:35,404 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,404 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,786 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,820 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,846 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,846 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,865 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,871 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:35,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:36,033 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:20:36,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:36,116 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-11 02:20:36,117 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-11 02:20:36,118 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:36,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:36,174 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,175 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,179 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,179 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,180 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,187 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,187 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,188 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:36,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:36,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:36,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:36,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:36,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:36,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:36,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:36,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:36,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:36,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:36,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,421 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,421 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,429 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,429 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,432 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,432 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,456 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,458 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,459 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,459 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,460 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:36,527 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:20:36,553 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-11 02:20:36,553 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_ed530a3e-c945-4b7c-8f33-b5fca38fde8b/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-11 02:20:36,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:36,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:36,593 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,593 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,593 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,594 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,595 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,605 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,605 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:36,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:36,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:36,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:36,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:36,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:36,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:36,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:36,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:36,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:36,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:36,753 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,754 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,858 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,859 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,862 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,862 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,871 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,873 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,873 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,873 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,874 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:36,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:38,090 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:20:38,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:38 WrapperNode [2021-10-11 02:20:38,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:38,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:38,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:20:38,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:20:38,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:38" (1/1) ... [2021-10-11 02:20:38,150 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 02:20:38,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:38" (1/1) ... [2021-10-11 02:20:38,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:38,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:20:38,235 INFO L168 Benchmark]: Toolchain (without parser) took 5703.80 ms. Allocated memory was 54.5 MB in the beginning and 199.2 MB in the end (delta: 144.7 MB). Free memory was 33.5 MB in the beginning and 118.7 MB in the end (delta: -85.2 MB). Peak memory consumption was 61.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:38,235 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:38,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5559.06 ms. Allocated memory was 54.5 MB in the beginning and 199.2 MB in the end (delta: 144.7 MB). Free memory was 33.2 MB in the beginning and 125.3 MB in the end (delta: -92.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:38,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.90 ms. Allocated memory is still 199.2 MB. Free memory was 125.3 MB in the beginning and 118.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:38,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5559.06 ms. Allocated memory was 54.5 MB in the beginning and 199.2 MB in the end (delta: 144.7 MB). Free memory was 33.2 MB in the beginning and 125.3 MB in the end (delta: -92.1 MB). Peak memory consumption was 155.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.90 ms. Allocated memory is still 199.2 MB. Free memory was 125.3 MB in the beginning and 118.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 8.4 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...