./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 01:59:31,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 01:59:31,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 01:59:31,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 01:59:31,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 01:59:31,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 01:59:31,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 01:59:31,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 01:59:31,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 01:59:31,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 01:59:31,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 01:59:31,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 01:59:31,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 01:59:31,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 01:59:31,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 01:59:31,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 01:59:31,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 01:59:31,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 01:59:31,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 01:59:31,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 01:59:31,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 01:59:31,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 01:59:31,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 01:59:31,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 01:59:31,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 01:59:31,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 01:59:31,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 01:59:31,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 01:59:31,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 01:59:31,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 01:59:31,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 01:59:31,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 01:59:31,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 01:59:31,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 01:59:31,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 01:59:31,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 01:59:31,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 01:59:31,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 01:59:31,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 01:59:31,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 01:59:31,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 01:59:31,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 01:59:31,572 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 01:59:31,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 01:59:31,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 01:59:31,574 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 01:59:31,574 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 01:59:31,575 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 01:59:31,575 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 01:59:31,575 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 01:59:31,581 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 01:59:31,582 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 01:59:31,583 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 01:59:31,583 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 01:59:31,584 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 01:59:31,584 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 01:59:31,584 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 01:59:31,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 01:59:31,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 01:59:31,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 01:59:31,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 01:59:31,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 01:59:31,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 01:59:31,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 01:59:31,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 01:59:31,586 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 01:59:31,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 01:59:31,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 01:59:31,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 01:59:31,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 01:59:31,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 01:59:31,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 01:59:31,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 01:59:31,590 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 01:59:31,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 01:59:31,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 01:59:31,591 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 01:59:31,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 01:59:31,591 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2021-10-16 01:59:31,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 01:59:31,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 01:59:31,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 01:59:31,911 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 01:59:31,912 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 01:59:31,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-16 01:59:31,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/52782b189/d48ede7da93a42e9a9ee87aa3e39dd31/FLAGa5ba30004 [2021-10-16 01:59:32,827 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 01:59:32,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-16 01:59:32,878 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/52782b189/d48ede7da93a42e9a9ee87aa3e39dd31/FLAGa5ba30004 [2021-10-16 01:59:33,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/52782b189/d48ede7da93a42e9a9ee87aa3e39dd31 [2021-10-16 01:59:33,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 01:59:33,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 01:59:33,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:33,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 01:59:33,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 01:59:33,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:33" (1/1) ... [2021-10-16 01:59:33,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d116732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:33, skipping insertion in model container [2021-10-16 01:59:33,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:33" (1/1) ... [2021-10-16 01:59:33,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 01:59:33,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:33,820 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-16 01:59:33,830 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-16 01:59:33,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:33,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:34,682 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,684 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,685 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:34,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:35,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:35,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:35,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:35,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:35,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:35,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:35,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:35,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:35,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:35,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:35,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:35,233 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 01:59:35,233 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 01:59:35,235 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 01:59:35,236 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 01:59:35,250 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 01:59:35,255 INFO L168 Benchmark]: Toolchain (without parser) took 1881.23 ms. Allocated memory was 96.5 MB in the beginning and 140.5 MB in the end (delta: 44.0 MB). Free memory was 57.6 MB in the beginning and 85.4 MB in the end (delta: -27.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:35,256 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 53.4 MB in the beginning and 53.4 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 01:59:35,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1878.81 ms. Allocated memory was 96.5 MB in the beginning and 140.5 MB in the end (delta: 44.0 MB). Free memory was 57.6 MB in the beginning and 85.4 MB in the end (delta: -27.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:35,259 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 53.4 MB in the beginning and 53.4 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1878.81 ms. Allocated memory was 96.5 MB in the beginning and 140.5 MB in the end (delta: 44.0 MB). Free memory was 57.6 MB in the beginning and 85.4 MB in the end (delta: -27.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 01:59:37,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 01:59:37,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 01:59:37,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 01:59:37,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 01:59:37,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 01:59:37,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 01:59:37,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 01:59:37,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 01:59:37,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 01:59:37,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 01:59:37,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 01:59:37,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 01:59:37,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 01:59:37,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 01:59:37,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 01:59:37,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 01:59:37,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 01:59:37,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 01:59:37,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 01:59:37,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 01:59:37,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 01:59:37,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 01:59:37,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 01:59:37,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 01:59:37,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 01:59:37,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 01:59:37,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 01:59:37,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 01:59:37,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 01:59:37,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 01:59:37,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 01:59:37,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 01:59:37,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 01:59:37,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 01:59:37,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 01:59:37,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 01:59:37,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 01:59:37,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 01:59:37,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 01:59:37,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 01:59:37,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 01:59:37,614 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 01:59:37,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 01:59:37,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 01:59:37,615 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 01:59:37,615 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 01:59:37,616 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 01:59:37,616 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 01:59:37,616 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 01:59:37,616 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 01:59:37,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 01:59:37,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 01:59:37,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 01:59:37,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 01:59:37,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 01:59:37,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 01:59:37,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 01:59:37,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 01:59:37,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 01:59:37,620 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 01:59:37,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 01:59:37,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 01:59:37,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 01:59:37,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 01:59:37,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 01:59:37,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 01:59:37,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 01:59:37,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 01:59:37,623 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2021-10-16 01:59:38,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 01:59:38,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 01:59:38,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 01:59:38,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 01:59:38,035 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 01:59:38,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-16 01:59:38,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/102557af7/670a0aa1674548b4a7969e9429e68653/FLAG38136fa0f [2021-10-16 01:59:39,022 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 01:59:39,023 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-16 01:59:39,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/102557af7/670a0aa1674548b4a7969e9429e68653/FLAG38136fa0f [2021-10-16 01:59:39,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/bin/utaipan-mTDlp9Zugs/data/102557af7/670a0aa1674548b4a7969e9429e68653 [2021-10-16 01:59:39,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 01:59:39,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 01:59:39,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:39,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 01:59:39,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 01:59:39,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:39" (1/1) ... [2021-10-16 01:59:39,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c690f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:39, skipping insertion in model container [2021-10-16 01:59:39,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:39" (1/1) ... [2021-10-16 01:59:39,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 01:59:39,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:39,595 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-16 01:59:39,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-16 01:59:39,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:39,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:40,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,468 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:40,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:40,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:40,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:40,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:40,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:40,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:40,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:40,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:40,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:40,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:40,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:41,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:41,069 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 01:59:41,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:41,126 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-16 01:59:41,126 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-16 01:59:41,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:41,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:41,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:41,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:41,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:41,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:41,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:41,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:41,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:41,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:41,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:41,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:41,354 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:41,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:41,393 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 01:59:41,419 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-16 01:59:41,419 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7c4df5a-8126-459b-94dd-f4ad364fcf8e/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-16 01:59:41,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:41,422 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:41,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,503 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:41,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:41,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:41,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:41,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:41,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:41,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:41,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:41,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:41,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:41,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:41,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:41,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:41,888 INFO L208 MainTranslator]: Completed translation [2021-10-16 01:59:41,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:41 WrapperNode [2021-10-16 01:59:41,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:41,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 01:59:41,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 01:59:41,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 01:59:41,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:41" (1/1) ... [2021-10-16 01:59:41,946 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 01:59:42,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:41" (1/1) ... [2021-10-16 01:59:42,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 01:59:42,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 01:59:42,021 INFO L168 Benchmark]: Toolchain (without parser) took 2930.36 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 35.2 MB in the beginning and 79.5 MB in the end (delta: -44.4 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:42,021 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 01:59:42,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2796.22 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 34.9 MB in the beginning and 83.7 MB in the end (delta: -48.9 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:42,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.51 ms. Allocated memory is still 130.0 MB. Free memory was 83.7 MB in the beginning and 79.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:42,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2796.22 ms. Allocated memory was 62.9 MB in the beginning and 130.0 MB in the end (delta: 67.1 MB). Free memory was 34.9 MB in the beginning and 83.7 MB in the end (delta: -48.9 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.51 ms. Allocated memory is still 130.0 MB. Free memory was 83.7 MB in the beginning and 79.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...