./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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 5c44cc034e096715944378704169ea2406d0a7ec ....................................................................................................................................................................................................... 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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 5c44cc034e096715944378704169ea2406d0a7ec ............................................................................................................................................................................................................................................................................. 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 02:24:41,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:41,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:41,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:41,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:41,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:41,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:41,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:41,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:41,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:41,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:41,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:41,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:41,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:41,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:41,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:41,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:41,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:41,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:41,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:41,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:41,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:41,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:41,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:41,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:41,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:41,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:41,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:41,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:41,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:41,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:41,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:41,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:41,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:41,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:41,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:41,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:41,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:41,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:41,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:41,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:41,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:41,670 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:41,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:41,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:41,671 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:41,671 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:41,671 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:41,672 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:41,672 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:41,672 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:41,672 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:41,672 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:41,673 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:41,673 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:41,673 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:41,673 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:41,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:41,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:41,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:41,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:41,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:41,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:41,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:41,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:41,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:41,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:41,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:41,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:41,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:41,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:41,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:41,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:41,677 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:41,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:41,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:41,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:41,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:41,679 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c44cc034e096715944378704169ea2406d0a7ec [2021-10-11 02:24:41,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:41,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:41,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:41,985 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:41,986 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:41,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-11 02:24:42,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/68242070e/50d512af17de4fccac38b34acc856d0d/FLAG381db89a0 [2021-10-11 02:24:42,929 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:42,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-11 02:24:42,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/68242070e/50d512af17de4fccac38b34acc856d0d/FLAG381db89a0 [2021-10-11 02:24:43,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/68242070e/50d512af17de4fccac38b34acc856d0d [2021-10-11 02:24:43,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:43,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:43,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:43,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:43,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:43,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:43" (1/1) ... [2021-10-11 02:24:43,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e7e947b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:43, skipping insertion in model container [2021-10-11 02:24:43,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:43" (1/1) ... [2021-10-11 02:24:43,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:43,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:43,849 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-11 02:24:43,857 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-11 02:24:43,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:43,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:45,145 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,146 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,146 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,147 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,148 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,170 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,171 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,173 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,174 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,176 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,177 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:45,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:45,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:45,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:45,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:45,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:45,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:45,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:45,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:45,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:45,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:45,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:45,936 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 02:24:45,936 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 02:24:45,938 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 02:24:45,939 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 02:24:46,003 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:46,009 INFO L168 Benchmark]: Toolchain (without parser) took 2624.01 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 99.7 MB in the end (delta: -39.7 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:46,009 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:46,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2621.45 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 99.7 MB in the end (delta: -39.7 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:46,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2621.45 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 99.7 MB in the end (delta: -39.7 MB). Peak memory consumption was 30.9 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 02:24:48,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:48,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:48,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:48,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:48,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:48,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:48,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:48,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:48,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:48,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:48,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:48,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:48,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:48,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:48,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:48,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:48,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:48,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:48,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:48,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:48,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:48,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:48,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:48,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:48,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:48,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:48,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:48,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:48,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:48,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:48,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:48,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:48,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:48,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:48,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:48,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:48,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:48,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:48,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:48,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:48,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:48,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:48,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:48,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:48,596 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:48,597 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:48,597 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:48,597 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:48,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:48,597 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:48,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:48,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:48,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:48,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:48,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:48,603 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:48,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:48,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:48,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:48,603 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:48,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:48,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:48,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:48,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:48,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:48,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:48,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:48,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:48,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:48,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:48,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:48,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:48,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:48,607 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c44cc034e096715944378704169ea2406d0a7ec [2021-10-11 02:24:48,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:49,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:49,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:49,039 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:49,039 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:49,040 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-11 02:24:49,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/8cd668f06/68e562995f7749869e85f9c77cee7e45/FLAG0ab9d2d87 [2021-10-11 02:24:50,104 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:50,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-11 02:24:50,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/8cd668f06/68e562995f7749869e85f9c77cee7e45/FLAG0ab9d2d87 [2021-10-11 02:24:50,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/bin/utaipan-WLngWcDbfI/data/8cd668f06/68e562995f7749869e85f9c77cee7e45 [2021-10-11 02:24:50,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:50,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:50,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:50,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:50,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:50,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:50" (1/1) ... [2021-10-11 02:24:50,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e431f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:50, skipping insertion in model container [2021-10-11 02:24:50,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:50" (1/1) ... [2021-10-11 02:24:50,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:50,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:50,986 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-11 02:24:50,997 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-11 02:24:51,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:51,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:52,665 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,674 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,676 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,711 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,714 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,723 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,727 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:52,735 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:53,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:53,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:53,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:53,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:53,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:53,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:53,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:53,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:53,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:53,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:53,944 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,944 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,983 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:53,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,008 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,009 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,010 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,011 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,011 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,012 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,012 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:54,127 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:54,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:54,262 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-11 02:24:54,263 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-11 02:24:54,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:54,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:54,322 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,322 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,323 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,323 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,324 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,331 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,331 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,333 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,333 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,334 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,335 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,335 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,336 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:54,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:54,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:54,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:54,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:54,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:54,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:54,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:54,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:54,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:54,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:54,588 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,589 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,601 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,602 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,618 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,619 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,622 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:54,679 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:54,693 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-11 02:24:54,694 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_27dd1ebe-e8e3-4640-9a3c-ed8f7ed6bfc3/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-11 02:24:54,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:54,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:54,767 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,783 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,793 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,793 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,794 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:54,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:54,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:54,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:54,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:54,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:54,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:54,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:54,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:54,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:54,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:54,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:55,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,084 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,085 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,085 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,086 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,086 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,087 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,087 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:55,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:56,137 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:56,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:56 WrapperNode [2021-10-11 02:24:56,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:56,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:56,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:56,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:56,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:56" (1/1) ... [2021-10-11 02:24:56,203 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 02:24:56,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:56" (1/1) ... [2021-10-11 02:24:56,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:56,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:56,297 INFO L168 Benchmark]: Toolchain (without parser) took 5819.62 ms. Allocated memory was 54.5 MB in the beginning and 192.9 MB in the end (delta: 138.4 MB). Free memory was 22.8 MB in the beginning and 67.9 MB in the end (delta: -45.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:56,298 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:56,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5659.26 ms. Allocated memory was 54.5 MB in the beginning and 192.9 MB in the end (delta: 138.4 MB). Free memory was 22.6 MB in the beginning and 73.1 MB in the end (delta: -50.5 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:56,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.98 ms. Allocated memory is still 192.9 MB. Free memory was 73.1 MB in the beginning and 67.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:56,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.0 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5659.26 ms. Allocated memory was 54.5 MB in the beginning and 192.9 MB in the end (delta: 138.4 MB). Free memory was 22.6 MB in the beginning and 73.1 MB in the end (delta: -50.5 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.98 ms. Allocated memory is still 192.9 MB. Free memory was 73.1 MB in the beginning and 67.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...