./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-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan --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-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan --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 [2020-12-09 19:21:10,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 19:21:10,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 19:21:10,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 19:21:10,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 19:21:10,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 19:21:10,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 19:21:10,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 19:21:10,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 19:21:10,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 19:21:10,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 19:21:10,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 19:21:10,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 19:21:10,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 19:21:10,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 19:21:10,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 19:21:10,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 19:21:10,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 19:21:10,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 19:21:10,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 19:21:10,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 19:21:10,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 19:21:10,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 19:21:10,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 19:21:10,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 19:21:10,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 19:21:10,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 19:21:10,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 19:21:10,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 19:21:10,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 19:21:10,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 19:21:10,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 19:21:10,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 19:21:10,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 19:21:10,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 19:21:10,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 19:21:10,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 19:21:10,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 19:21:10,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 19:21:10,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 19:21:10,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 19:21:10,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 19:21:10,783 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 19:21:10,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 19:21:10,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 19:21:10,784 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 19:21:10,784 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 19:21:10,784 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 19:21:10,784 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 19:21:10,784 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 19:21:10,785 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 19:21:10,785 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 19:21:10,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 19:21:10,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 19:21:10,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 19:21:10,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 19:21:10,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 19:21:10,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 19:21:10,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 19:21:10,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 19:21:10,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 19:21:10,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 19:21:10,788 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-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2020-12-09 19:21:10,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 19:21:10,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 19:21:10,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 19:21:10,972 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 19:21:10,973 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 19:21:10,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-12-09 19:21:11,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/16d92cb1b/cec2a375469b4edf803fa3a3edcc58dd/FLAG7e355048b [2020-12-09 19:21:11,517 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 19:21:11,517 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-12-09 19:21:11,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/16d92cb1b/cec2a375469b4edf803fa3a3edcc58dd/FLAG7e355048b [2020-12-09 19:21:12,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/16d92cb1b/cec2a375469b4edf803fa3a3edcc58dd [2020-12-09 19:21:12,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 19:21:12,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 19:21:12,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 19:21:12,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 19:21:12,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 19:21:12,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:12" (1/1) ... [2020-12-09 19:21:12,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b75c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:12, skipping insertion in model container [2020-12-09 19:21:12,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:12" (1/1) ... [2020-12-09 19:21:12,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 19:21:12,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:21:12,306 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2020-12-09 19:21:12,310 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2020-12-09 19:21:12,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 19:21:12,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 19:21:12,883 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,885 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,886 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,901 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,902 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,906 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,907 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,908 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:12,909 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:13,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 19:21:13,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 19:21:13,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 19:21:13,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 19:21:13,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 19:21:13,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 19:21:13,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 19:21:13,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 19:21:13,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 19:21:13,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 19:21:13,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 19:21:13,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 19:21:13,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 19:21:13,280 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 19:21:13,281 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 19:21:13,290 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 19:21:13,294 INFO L168 Benchmark]: Toolchain (without parser) took 1240.98 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 50.8 MB in the beginning and 76.4 MB in the end (delta: -25.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-12-09 19:21:13,295 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 88.1 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 19:21:13,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1238.90 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 50.5 MB in the beginning and 76.4 MB in the end (delta: -25.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-12-09 19:21:13,297 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 88.1 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1238.90 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 50.5 MB in the beginning and 76.4 MB in the end (delta: -25.8 MB). Peak memory consumption was 14.1 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 [2020-12-09 19:21:14,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 19:21:14,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 19:21:14,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 19:21:14,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 19:21:14,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 19:21:14,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 19:21:14,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 19:21:14,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 19:21:14,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 19:21:14,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 19:21:14,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 19:21:14,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 19:21:14,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 19:21:14,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 19:21:14,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 19:21:14,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 19:21:14,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 19:21:14,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 19:21:14,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 19:21:14,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 19:21:14,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 19:21:14,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 19:21:14,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 19:21:14,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 19:21:14,697 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 19:21:14,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 19:21:14,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 19:21:14,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 19:21:14,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 19:21:14,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 19:21:14,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 19:21:14,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 19:21:14,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 19:21:14,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 19:21:14,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 19:21:14,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 19:21:14,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 19:21:14,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 19:21:14,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 19:21:14,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 19:21:14,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 19:21:14,732 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 19:21:14,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 19:21:14,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 19:21:14,733 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 19:21:14,734 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 19:21:14,734 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 19:21:14,734 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 19:21:14,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 19:21:14,734 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 19:21:14,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 19:21:14,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 19:21:14,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 19:21:14,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 19:21:14,736 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 19:21:14,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 19:21:14,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 19:21:14,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 19:21:14,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 19:21:14,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 19:21:14,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 19:21:14,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 19:21:14,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 19:21:14,738 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-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2020-12-09 19:21:14,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 19:21:14,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 19:21:14,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 19:21:14,976 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 19:21:14,976 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 19:21:14,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-12-09 19:21:15,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/1ef45ed08/be06f70eec5b4470b5dcb902ef4b831d/FLAGcda4118e6 [2020-12-09 19:21:15,548 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 19:21:15,549 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-12-09 19:21:15,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/1ef45ed08/be06f70eec5b4470b5dcb902ef4b831d/FLAGcda4118e6 [2020-12-09 19:21:16,052 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/bin/utaipan/data/1ef45ed08/be06f70eec5b4470b5dcb902ef4b831d [2020-12-09 19:21:16,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 19:21:16,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 19:21:16,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 19:21:16,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 19:21:16,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 19:21:16,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:16" (1/1) ... [2020-12-09 19:21:16,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0e5c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:16, skipping insertion in model container [2020-12-09 19:21:16,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:16" (1/1) ... [2020-12-09 19:21:16,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 19:21:16,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:21:16,297 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2020-12-09 19:21:16,301 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2020-12-09 19:21:16,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 19:21:16,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 19:21:16,830 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,831 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,831 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,845 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,846 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,848 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,850 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:16,850 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 19:21:17,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 19:21:17,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 19:21:17,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 19:21:17,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 19:21:17,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 19:21:17,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 19:21:17,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 19:21:17,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 19:21:17,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 19:21:17,224 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 19:21:17,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:21:17,269 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 19:21:17,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 19:21:17,311 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2020-12-09 19:21:17,311 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2020-12-09 19:21:17,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 19:21:17,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 19:21:17,355 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,355 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,356 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,356 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,357 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,365 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,366 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 19:21:17,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 19:21:17,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 19:21:17,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 19:21:17,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 19:21:17,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 19:21:17,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 19:21:17,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 19:21:17,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 19:21:17,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 19:21:17,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 19:21:17,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:21:17,473 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 19:21:17,483 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2020-12-09 19:21:17,484 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_32d1a693-a01e-4bae-b66d-2ee8afffba67/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2020-12-09 19:21:17,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 19:21:17,486 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 19:21:17,521 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,521 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,522 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,522 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,523 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,531 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,532 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 19:21:17,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 19:21:17,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 19:21:17,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 19:21:17,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 19:21:17,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 19:21:17,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 19:21:17,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 19:21:17,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 19:21:17,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 19:21:17,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 19:21:17,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 19:21:17,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 19:21:18,107 INFO L208 MainTranslator]: Completed translation [2020-12-09 19:21:18,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:18 WrapperNode [2020-12-09 19:21:18,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 19:21:18,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 19:21:18,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 19:21:18,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 19:21:18,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:18" (1/1) ... [2020-12-09 19:21:18,142 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]]] [2020-12-09 19:21:18,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:18" (1/1) ... [2020-12-09 19:21:18,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 19:21:18,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 19:21:18,164 INFO L168 Benchmark]: Toolchain (without parser) took 2108.11 ms. Allocated memory was 58.7 MB in the beginning and 109.1 MB in the end (delta: 50.3 MB). Free memory was 33.4 MB in the beginning and 40.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-12-09 19:21:18,165 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 19:21:18,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2051.43 ms. Allocated memory was 58.7 MB in the beginning and 109.1 MB in the end (delta: 50.3 MB). Free memory was 33.2 MB in the beginning and 43.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 47.4 MB. Max. memory is 16.1 GB. [2020-12-09 19:21:18,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.31 ms. Allocated memory is still 109.1 MB. Free memory was 43.7 MB in the beginning and 40.1 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 19:21:18,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2051.43 ms. Allocated memory was 58.7 MB in the beginning and 109.1 MB in the end (delta: 50.3 MB). Free memory was 33.2 MB in the beginning and 43.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 47.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.31 ms. Allocated memory is still 109.1 MB. Free memory was 43.7 MB in the beginning and 40.1 MB in the end (delta: 3.6 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...