./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_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_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/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_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/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_9855ae2c-faac-495f-9f74-4214167ba164/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 53886fa796e835e8908e2d71fb8d3bfc5d696e50 ........................................................................................................................................................................................................ 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_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/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_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/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_9855ae2c-faac-495f-9f74-4214167ba164/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 53886fa796e835e8908e2d71fb8d3bfc5d696e50 ...................................................................................................................................................................................................................................... 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 02:30:37,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:37,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:37,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:37,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:37,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:37,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:37,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:37,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:37,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:37,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:37,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:37,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:37,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:38,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:38,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:38,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:38,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:38,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:38,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:38,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:38,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:38,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:38,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:38,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:38,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:38,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:38,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:38,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:38,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:38,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:38,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:38,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:38,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:38,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:38,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:38,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:38,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:38,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:38,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:38,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:38,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:30:38,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:38,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:38,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:38,080 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:38,080 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:38,081 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:38,081 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:30:38,081 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:38,088 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:38,089 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:30:38,090 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:30:38,090 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:38,090 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:30:38,091 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:30:38,091 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:30:38,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:38,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:30:38,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:38,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:30:38,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:38,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:30:38,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:38,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:30:38,094 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:38,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:30:38,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:38,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:38,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:38,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:38,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:38,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:30:38,095 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:30:38,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:30:38,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:30:38,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:38,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:38,097 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_9855ae2c-faac-495f-9f74-4214167ba164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53886fa796e835e8908e2d71fb8d3bfc5d696e50 [2021-10-11 02:30:38,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:38,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:38,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:38,401 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:38,402 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:38,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-11 02:30:38,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/034261934/6f4a9003ccbe457f98f2e831f7bf8979/FLAG6730e7c90 [2021-10-11 02:30:39,292 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:39,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-11 02:30:39,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/034261934/6f4a9003ccbe457f98f2e831f7bf8979/FLAG6730e7c90 [2021-10-11 02:30:39,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/034261934/6f4a9003ccbe457f98f2e831f7bf8979 [2021-10-11 02:30:39,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:39,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:39,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:39,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:39,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:39,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:39" (1/1) ... [2021-10-11 02:30:39,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bd5f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:39, skipping insertion in model container [2021-10-11 02:30:39,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:39" (1/1) ... [2021-10-11 02:30:39,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:39,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:40,297 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-11 02:30:40,309 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-11 02:30:40,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:40,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:41,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,089 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,090 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,091 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,107 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,108 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,110 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,111 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:41,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:41,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:41,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:41,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:41,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:41,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:41,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:41,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:41,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:41,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:41,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:41,742 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 02:30:41,743 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 02:30:41,748 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 02:30:41,749 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 02:30:41,777 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.base.CHandler.visit(CHandler.java:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:30:41,789 INFO L168 Benchmark]: Toolchain (without parser) took 1947.67 ms. Allocated memory is still 117.4 MB. Free memory was 81.1 MB in the beginning and 63.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:41,790 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:41,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1945.08 ms. Allocated memory is still 117.4 MB. Free memory was 80.7 MB in the beginning and 63.8 MB in the end (delta: 16.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:41,795 INFO L339 ainManager$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 86.0 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1945.08 ms. Allocated memory is still 117.4 MB. Free memory was 80.7 MB in the beginning and 63.8 MB in the end (delta: 16.9 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 0.2.0-7b2dab5 [2021-10-11 02:30:44,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:44,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:44,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:44,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:44,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:44,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:44,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:44,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:44,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:44,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:44,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:44,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:44,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:44,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:44,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:44,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:44,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:44,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:44,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:44,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:44,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:44,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:44,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:44,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:44,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:44,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:44,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:44,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:44,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:44,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:44,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:44,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:44,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:44,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:44,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:44,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:44,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:44,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:44,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:44,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:44,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:30:44,358 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:44,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:44,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:44,360 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:44,360 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:44,361 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:44,361 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:44,361 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:44,362 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:44,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:44,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:44,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:30:44,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:44,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:30:44,366 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:44,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:30:44,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:30:44,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:30:44,366 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:44,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:30:44,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:44,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:30:44,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:44,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:44,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:44,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:44,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:30:44,369 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:30:44,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:30:44,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:30:44,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:44,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:44,370 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_9855ae2c-faac-495f-9f74-4214167ba164/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53886fa796e835e8908e2d71fb8d3bfc5d696e50 [2021-10-11 02:30:44,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:44,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:44,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:44,871 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:44,872 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:44,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-11 02:30:44,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/5cd5568c2/f13e958ba0b947859de7931821f37743/FLAGfa6328066 [2021-10-11 02:30:45,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:45,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-11 02:30:45,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/5cd5568c2/f13e958ba0b947859de7931821f37743/FLAGfa6328066 [2021-10-11 02:30:46,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855ae2c-faac-495f-9f74-4214167ba164/bin/utaipan-WLngWcDbfI/data/5cd5568c2/f13e958ba0b947859de7931821f37743 [2021-10-11 02:30:46,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:46,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:46,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:46,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:46,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:46,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:46" (1/1) ... [2021-10-11 02:30:46,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4362677f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:46, skipping insertion in model container [2021-10-11 02:30:46,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:46" (1/1) ... [2021-10-11 02:30:46,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:46,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:46,761 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-11 02:30:46,768 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-11 02:30:46,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:46,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:47,599 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,601 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,602 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,617 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,618 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,623 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,624 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:47,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:47,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:47,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:47,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:47,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:47,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:47,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:48,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:48,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:48,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:48,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:48,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:48,309 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:30:48,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:48,366 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-11 02:30:48,367 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-11 02:30:48,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:48,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:48,457 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,478 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,486 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,491 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:48,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:48,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:48,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:48,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:48,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:48,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:48,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:48,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:48,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:48,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:48,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:48,652 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:30:48,680 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-11 02:30:48,687 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_9855ae2c-faac-495f-9f74-4214167ba164/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-11 02:30:48,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:48,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:48,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,728 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,729 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,730 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,730 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:48,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:48,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:48,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:48,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:48,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:48,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:48,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:48,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:48,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:48,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:48,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:48,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:49,718 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:30:49,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:49 WrapperNode [2021-10-11 02:30:49,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:49,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:49,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:30:49,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:30:49,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:49" (1/1) ... [2021-10-11 02:30:49,779 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 02:30:49,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:49" (1/1) ... [2021-10-11 02:30:49,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:49,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:30:49,830 INFO L168 Benchmark]: Toolchain (without parser) took 3533.92 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 40.0 MB in the beginning and 91.0 MB in the end (delta: -51.0 MB). Peak memory consumption was 71.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:49,830 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:49,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3422.95 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 39.7 MB in the beginning and 33.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:49,831 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.93 ms. Allocated memory is still 125.8 MB. Free memory was 33.2 MB in the beginning and 91.0 MB in the end (delta: -57.8 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:49,833 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 67.1 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3422.95 ms. Allocated memory was 67.1 MB in the beginning and 125.8 MB in the end (delta: 58.7 MB). Free memory was 39.7 MB in the beginning and 33.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.93 ms. Allocated memory is still 125.8 MB. Free memory was 33.2 MB in the beginning and 91.0 MB in the end (delta: -57.8 MB). Peak memory consumption was 5.1 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...