./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs --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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ........................................................................................................................................................................................................ 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_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs --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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ............................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:30:02,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:30:02,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:30:02,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:30:02,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:30:02,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:30:02,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:30:02,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:30:02,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:30:02,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:30:02,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:30:02,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:30:02,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:30:02,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:30:02,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:30:02,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:30:02,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:30:02,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:30:02,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:30:02,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:30:02,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:30:02,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:30:02,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:30:02,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:30:02,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:30:02,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:30:02,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:30:02,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:30:02,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:30:02,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:30:02,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:30:02,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:30:02,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:30:02,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:30:02,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:30:02,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:30:02,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:30:02,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:30:02,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:30:02,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:30:02,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:30:02,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:30:02,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:30:02,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:30:02,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:30:02,974 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:30:02,974 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:30:02,974 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:30:02,975 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:30:02,975 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:30:02,982 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:30:02,982 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:30:02,984 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:30:02,984 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:30:02,984 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:30:02,985 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:30:02,985 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:30:02,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:30:02,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:30:02,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:30:02,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:30:02,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:30:02,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:30:02,988 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:30:02,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:30:02,988 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:30:02,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:30:02,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:30:02,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:30:02,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:30:02,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:30:02,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:30:02,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:30:02,992 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:30:02,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:30:02,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:30:02,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:30:02,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:30:02,994 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_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2021-10-16 02:30:03,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:30:03,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:30:03,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:30:03,414 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:30:03,415 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:30:03,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-16 02:30:03,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ec554cbe5/055f9d6549064e88aa39a48ef28d4f0f/FLAG101c2299f [2021-10-16 02:30:04,342 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:30:04,342 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-16 02:30:04,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ec554cbe5/055f9d6549064e88aa39a48ef28d4f0f/FLAG101c2299f [2021-10-16 02:30:04,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ec554cbe5/055f9d6549064e88aa39a48ef28d4f0f [2021-10-16 02:30:04,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:30:04,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:30:04,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:04,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:30:04,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:30:04,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:04" (1/1) ... [2021-10-16 02:30:04,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33978615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:04, skipping insertion in model container [2021-10-16 02:30:04,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:04" (1/1) ... [2021-10-16 02:30:04,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:30:04,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:04,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-16 02:30:04,871 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-16 02:30:04,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:04,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:05,848 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:05,848 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:30:05,849 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:30:05,853 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:30:05,855 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:30:05,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,985 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,986 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,989 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:05,991 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:06,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:06,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:06,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:06,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:06,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:06,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:06,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:06,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:06,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:06,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:06,575 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:30:06,581 INFO L168 Benchmark]: Toolchain (without parser) took 2164.05 ms. Allocated memory is still 136.3 MB. Free memory was 100.3 MB in the beginning and 81.8 MB in the end (delta: 18.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:06,582 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 60.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:30:06,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2158.78 ms. Allocated memory is still 136.3 MB. Free memory was 100.0 MB in the beginning and 81.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:06,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 60.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2158.78 ms. Allocated memory is still 136.3 MB. Free memory was 100.0 MB in the beginning and 81.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:30:08,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:30:08,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:30:08,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:30:08,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:30:08,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:30:08,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:30:08,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:30:08,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:30:08,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:30:08,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:30:08,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:30:08,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:30:08,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:30:08,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:30:08,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:30:08,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:30:08,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:30:08,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:30:08,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:30:08,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:30:08,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:30:08,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:30:08,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:30:08,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:30:08,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:30:08,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:30:08,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:30:08,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:30:08,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:30:08,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:30:08,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:30:08,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:30:08,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:30:08,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:30:08,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:30:09,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:30:09,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:30:09,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:30:09,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:30:09,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:30:09,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:30:09,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:30:09,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:30:09,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:30:09,051 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:30:09,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:30:09,052 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:30:09,052 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:30:09,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:30:09,052 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:30:09,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:30:09,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:30:09,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:30:09,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:30:09,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:30:09,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:30:09,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:30:09,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:30:09,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:30:09,057 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:30:09,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:30:09,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:30:09,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:30:09,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:30:09,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:30:09,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:30:09,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:30:09,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:30:09,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:30:09,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:30:09,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:30:09,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:30:09,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:30:09,061 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_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2021-10-16 02:30:09,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:30:09,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:30:09,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:30:09,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:30:09,493 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:30:09,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-16 02:30:09,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ee7aadb80/0df49ca0343e48fb8348ecba379607a3/FLAG6503f0158 [2021-10-16 02:30:10,563 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:30:10,565 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-16 02:30:10,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ee7aadb80/0df49ca0343e48fb8348ecba379607a3/FLAG6503f0158 [2021-10-16 02:30:10,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/bin/utaipan-mTDlp9Zugs/data/ee7aadb80/0df49ca0343e48fb8348ecba379607a3 [2021-10-16 02:30:10,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:30:10,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:30:10,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:10,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:30:10,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:30:10,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:10" (1/1) ... [2021-10-16 02:30:10,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24424cb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:10, skipping insertion in model container [2021-10-16 02:30:10,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:30:10" (1/1) ... [2021-10-16 02:30:10,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:30:11,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:11,523 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-16 02:30:11,529 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-16 02:30:11,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:11,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:12,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:12,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,928 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,928 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,974 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,976 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:12,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:13,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:13,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:13,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:13,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:13,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:13,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:13,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:13,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:13,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:13,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:13,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:30:13,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:30:13,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-16 02:30:13,870 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-16 02:30:13,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:13,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:13,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:13,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,935 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,935 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,941 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:13,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:13,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:13,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:13,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:13,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:13,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:13,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:13,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:13,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:13,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:14,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,052 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:14,095 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:30:14,110 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-16 02:30:14,110 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c459beb0-58fd-41e2-b09f-c159c1c1475e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-16 02:30:14,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:30:14,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:30:14,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:30:14,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,157 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:30:14,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:30:14,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:30:14,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:30:14,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:30:14,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:30:14,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:30:14,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:30:14,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:30:14,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:30:14,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:30:14,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:30:14,776 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:30:14,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:14 WrapperNode [2021-10-16 02:30:14,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:30:14,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:30:14,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:30:14,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:30:14,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:14" (1/1) ... [2021-10-16 02:30:14,883 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]]] [2021-10-16 02:30:14,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:30:14" (1/1) ... [2021-10-16 02:30:14,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:30:14,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:30:14,931 INFO L168 Benchmark]: Toolchain (without parser) took 3959.28 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 52.3 MB in the beginning and 66.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 45.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:14,931 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:30:14,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3806.15 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 52.0 MB in the beginning and 71.8 MB in the end (delta: -19.8 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:14,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.91 ms. Allocated memory is still 144.7 MB. Free memory was 71.8 MB in the beginning and 66.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:30:14,951 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3806.15 ms. Allocated memory was 81.8 MB in the beginning and 144.7 MB in the end (delta: 62.9 MB). Free memory was 52.0 MB in the beginning and 71.8 MB in the end (delta: -19.8 MB). Peak memory consumption was 48.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.91 ms. Allocated memory is still 144.7 MB. Free memory was 71.8 MB in the beginning and 66.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...