./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_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_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/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_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/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_e98ba094-f546-4569-90db-162f733fe28b/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ........................................................................................................................................................................................................ 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_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/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_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/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_e98ba094-f546-4569-90db-162f733fe28b/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ...................................................................................................................................................................................................................................... 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 02:22:24,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:24,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:24,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:24,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:24,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:24,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:24,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:24,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:24,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:24,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:24,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:24,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:24,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:24,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:24,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:24,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:24,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:24,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:24,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:24,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:24,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:24,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:24,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:24,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:24,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:24,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:24,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:24,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:24,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:24,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:24,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:24,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:24,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:24,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:24,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:24,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:24,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:24,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:24,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:24,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:24,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:22:24,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:24,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:24,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:24,799 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:24,800 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:24,800 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:24,800 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:24,800 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:24,801 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:24,801 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:24,801 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:24,801 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:24,802 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:24,802 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:24,802 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:24,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:24,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:24,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:24,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:24,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:24,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:24,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:24,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:24,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:24,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:24,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:24,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:24,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:24,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:24,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:24,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:24,806 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:24,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:24,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:24,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:24,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:24,807 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_e98ba094-f546-4569-90db-162f733fe28b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-11 02:22:25,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:25,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:25,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:25,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:25,107 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:25,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-11 02:22:25,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ed3c1522d/f3caac4f397348cd81c8da423a7cd5a2/FLAG73dcafa85 [2021-10-11 02:22:25,958 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:25,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-11 02:22:26,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ed3c1522d/f3caac4f397348cd81c8da423a7cd5a2/FLAG73dcafa85 [2021-10-11 02:22:26,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ed3c1522d/f3caac4f397348cd81c8da423a7cd5a2 [2021-10-11 02:22:26,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:26,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:26,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:26,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:26,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:26,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:26" (1/1) ... [2021-10-11 02:22:26,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d77bde2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:26, skipping insertion in model container [2021-10-11 02:22:26,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:26" (1/1) ... [2021-10-11 02:22:26,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:26,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:26,485 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-11 02:22:26,497 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-11 02:22:26,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:26,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:27,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,470 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,471 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,487 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,488 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,491 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,493 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:27,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:27,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:27,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:27,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:27,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:27,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:27,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:27,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:27,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:27,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:27,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:27,998 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 02:22:27,998 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 02:22:28,000 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 02:22:28,000 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 02:22:28,013 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:22:28,019 INFO L168 Benchmark]: Toolchain (without parser) took 1961.86 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 85.6 MB in the beginning and 88.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:28,020 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 119.5 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:28,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1959.22 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 85.3 MB in the beginning and 88.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:28,023 INFO L339 ainManager$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 119.5 MB. Free memory is still 76.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1959.22 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 85.3 MB in the beginning and 88.8 MB in the end (delta: -3.5 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 02:22:30,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:30,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:30,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:30,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:30,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:30,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:30,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:30,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:30,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:30,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:30,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:30,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:30,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:30,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:30,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:30,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:30,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:30,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:30,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:30,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:30,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:30,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:30,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:30,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:30,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:30,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:30,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:30,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:30,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:30,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:30,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:30,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:30,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:30,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:30,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:30,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:30,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:30,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:30,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:30,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:30,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:22:30,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:30,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:30,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:30,564 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:30,564 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:30,564 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:30,564 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:30,565 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:30,565 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:30,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:30,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:30,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:30,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:30,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:30,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:30,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:30,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:30,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:30,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:30,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:30,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:30,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:30,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:30,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:30,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:30,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:30,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:30,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:30,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:30,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:30,572 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:30,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:30,572 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_e98ba094-f546-4569-90db-162f733fe28b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-11 02:22:30,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:30,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:30,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:30,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:30,954 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:30,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-11 02:22:31,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ee512babd/e7aacd3892144a508972038866c37f2e/FLAG472042afc [2021-10-11 02:22:31,864 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:31,865 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-11 02:22:31,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ee512babd/e7aacd3892144a508972038866c37f2e/FLAG472042afc [2021-10-11 02:22:32,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e98ba094-f546-4569-90db-162f733fe28b/bin/utaipan-WLngWcDbfI/data/ee512babd/e7aacd3892144a508972038866c37f2e [2021-10-11 02:22:32,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:32,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:32,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:32,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:32,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:32,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:32" (1/1) ... [2021-10-11 02:22:32,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc0fc22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:32, skipping insertion in model container [2021-10-11 02:22:32,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:32" (1/1) ... [2021-10-11 02:22:32,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:32,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:32,832 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-11 02:22:32,839 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-11 02:22:32,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:32,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:33,970 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:33,971 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:33,972 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:33,973 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:33,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,004 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,006 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,009 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,012 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,025 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,026 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:34,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:34,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:34,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:34,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:34,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:34,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:34,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:34,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:34,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:34,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:34,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:34,587 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:34,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:34,627 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-11 02:22:34,627 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-11 02:22:34,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:34,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:34,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,662 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,669 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:34,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:34,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:34,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:34,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:34,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:34,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:34,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:34,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:34,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:34,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:34,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:34,770 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:34,782 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-11 02:22:34,783 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_e98ba094-f546-4569-90db-162f733fe28b/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-11 02:22:34,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:22:34,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:22:34,813 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,814 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,814 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,814 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,815 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,820 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,822 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,823 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,823 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,824 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,824 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,825 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:22:34,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:22:34,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:22:34,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:22:34,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:22:34,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:22:34,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:22:34,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:22:34,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:22:34,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:22:34,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:22:34,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:22:34,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:35,795 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:35,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:35 WrapperNode [2021-10-11 02:22:35,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:35,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:35,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:35,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:35,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:35" (1/1) ... [2021-10-11 02:22:35,878 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 02:22:35,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:35" (1/1) ... [2021-10-11 02:22:35,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:35,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:35,918 INFO L168 Benchmark]: Toolchain (without parser) took 3505.41 ms. Allocated memory was 60.8 MB in the beginning and 205.5 MB in the end (delta: 144.7 MB). Free memory was 33.6 MB in the beginning and 140.6 MB in the end (delta: -107.0 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:35,919 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:35,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3383.13 ms. Allocated memory was 60.8 MB in the beginning and 205.5 MB in the end (delta: 144.7 MB). Free memory was 33.5 MB in the beginning and 144.8 MB in the end (delta: -111.3 MB). Peak memory consumption was 136.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:35,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.21 ms. Allocated memory is still 205.5 MB. Free memory was 144.8 MB in the beginning and 140.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:35,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3383.13 ms. Allocated memory was 60.8 MB in the beginning and 205.5 MB in the end (delta: 144.7 MB). Free memory was 33.5 MB in the beginning and 144.8 MB in the end (delta: -111.3 MB). Peak memory consumption was 136.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.21 ms. Allocated memory is still 205.5 MB. Free memory was 144.8 MB in the beginning and 140.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...