./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_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_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/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 07560c654485b3904375f6cb3ac22d7f760326b8 ........................................................................................................................................................................................................ 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/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 07560c654485b3904375f6cb3ac22d7f760326b8 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:16,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:16,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:16,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:16,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:16,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:16,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:16,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:16,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:16,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:16,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:16,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:16,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:16,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:16,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:16,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:16,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:16,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:16,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:16,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:16,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:16,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:16,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:16,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:16,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:16,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:16,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:16,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:16,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:16,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:16,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:16,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:16,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:16,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:16,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:16,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:16,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:16,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:16,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:16,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:16,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:16,620 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:16,648 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:16,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:16,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:16,649 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:16,649 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:16,649 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:16,650 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:16,650 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:16,650 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:16,650 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:16,650 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:16,651 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:16,651 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:16,651 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:16,651 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:16,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:16,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:16,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:16,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:16,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:16,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:16,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:16,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:16,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:16,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:16,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:16,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:16,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:16,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:16,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:16,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:16,655 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:16,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:16,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:16,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:16,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:16,656 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07560c654485b3904375f6cb3ac22d7f760326b8 [2020-12-03 12:31:16,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:16,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:16,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:16,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:16,968 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:16,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-12-03 12:31:17,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/9bd1c0150/52f5606cf77149f19d37cb2fcbe16042/FLAG69746d5fb [2020-12-03 12:31:17,853 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:17,854 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-12-03 12:31:17,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/9bd1c0150/52f5606cf77149f19d37cb2fcbe16042/FLAG69746d5fb [2020-12-03 12:31:18,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/9bd1c0150/52f5606cf77149f19d37cb2fcbe16042 [2020-12-03 12:31:18,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:18,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:18,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:18,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:18,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:18,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:18" (1/1) ... [2020-12-03 12:31:18,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aaf18f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:18, skipping insertion in model container [2020-12-03 12:31:18,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:18" (1/1) ... [2020-12-03 12:31:18,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:18,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:18,526 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2020-12-03 12:31:18,538 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2020-12-03 12:31:18,565 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:18,579 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:19,454 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,455 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,458 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,460 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,482 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,487 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,488 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,489 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,490 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:19,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:19,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:19,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:19,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:19,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:19,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:19,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:19,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:19,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:19,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:20,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:20,062 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:20,062 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:20,064 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:20,065 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:31:20,083 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:20,088 INFO L168 Benchmark]: Toolchain (without parser) took 2010.70 ms. Allocated memory is still 107.0 MB. Free memory was 67.5 MB in the beginning and 53.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:20,089 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 81.8 MB. Free memory was 52.4 MB in the beginning and 52.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:20,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2005.32 ms. Allocated memory is still 107.0 MB. Free memory was 67.5 MB in the beginning and 53.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:20,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 81.8 MB. Free memory was 52.4 MB in the beginning and 52.3 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2005.32 ms. Allocated memory is still 107.0 MB. Free memory was 67.5 MB in the beginning and 53.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:31:22,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:22,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:22,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:22,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:22,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:22,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:22,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:22,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:22,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:22,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:22,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:22,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:22,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:22,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:22,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:22,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:22,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:22,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:22,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:22,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:22,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:22,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:22,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:22,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:22,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:22,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:22,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:22,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:22,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:22,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:22,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:22,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:22,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:22,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:22,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:22,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:22,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:22,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:22,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:22,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:22,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:22,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:22,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:22,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:22,629 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:22,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:22,633 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:22,633 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:22,633 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:22,633 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:22,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:22,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:22,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:22,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:22,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:22,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:22,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:22,638 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:22,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:22,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:22,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:22,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:22,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:22,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:22,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:22,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:22,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:22,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:22,641 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:22,641 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:22,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:22,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:22,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:22,642 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07560c654485b3904375f6cb3ac22d7f760326b8 [2020-12-03 12:31:23,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:23,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:23,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:23,071 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:23,072 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:23,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-12-03 12:31:23,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/df091ed61/f9c7defbf2d84d64b9513c2948463ac4/FLAGc84612362 [2020-12-03 12:31:23,982 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:23,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-12-03 12:31:24,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/df091ed61/f9c7defbf2d84d64b9513c2948463ac4/FLAGc84612362 [2020-12-03 12:31:24,041 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ce8110e-1585-477f-8ff5-5a1e897aa041/bin/utaipan/data/df091ed61/f9c7defbf2d84d64b9513c2948463ac4 [2020-12-03 12:31:24,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:24,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:24,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:24,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:24,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:24,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:24" (1/1) ... [2020-12-03 12:31:24,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd04975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:24, skipping insertion in model container [2020-12-03 12:31:24,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:24" (1/1) ... [2020-12-03 12:31:24,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:24,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:24,563 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2020-12-03 12:31:24,572 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2020-12-03 12:31:24,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:24,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:25,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,609 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,626 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,627 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,630 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,631 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,633 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:25,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:26,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:26,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:26,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:26,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:26,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:26,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:26,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:26,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:26,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:26,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:26,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:26,273 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:31:26,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:26,308 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2020-12-03 12:31:26,308 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2020-12-03 12:31:26,310 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:26,310 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:26,357 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,357 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,358 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,359 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,360 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,371 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:26,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:26,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:26,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:26,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:26,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:26,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:26,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:26,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:26,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:26,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:26,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:26,523 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:31:26,536 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2020-12-03 12:31:26,537 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_2ce8110e-1585-477f-8ff5-5a1e897aa041/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2020-12-03 12:31:26,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:26,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:26,589 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,628 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,633 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:26,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:26,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:26,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:26,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:26,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:26,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:26,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:26,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:26,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:26,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:27,493 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:31:27,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27 WrapperNode [2020-12-03 12:31:27,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:27,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:27,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:31:27,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:31:27,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27" (1/1) ... [2020-12-03 12:31:27,575 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]]] [2020-12-03 12:31:27,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:27" (1/1) ... [2020-12-03 12:31:27,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:27,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:31:27,643 INFO L168 Benchmark]: Toolchain (without parser) took 3597.36 ms. Allocated memory was 58.7 MB in the beginning and 132.1 MB in the end (delta: 73.4 MB). Free memory was 31.5 MB in the beginning and 93.4 MB in the end (delta: -62.0 MB). Peak memory consumption was 50.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,644 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:27,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3448.08 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 31.2 MB in the beginning and 20.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.99 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 20.4 MB in the beginning and 93.4 MB in the end (delta: -73.0 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:27,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3448.08 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 31.2 MB in the beginning and 20.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.99 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 20.4 MB in the beginning and 93.4 MB in the end (delta: -73.0 MB). Peak memory consumption was 2.5 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...