./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/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_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/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_2788b9df-33e2-4fc1-8c16-423cbafc0782/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/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_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/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_2788b9df-33e2-4fc1-8c16-423cbafc0782/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 c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 01:59:32,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 01:59:32,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 01:59:32,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 01:59:32,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 01:59:32,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 01:59:32,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 01:59:32,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 01:59:32,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 01:59:32,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 01:59:32,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 01:59:32,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 01:59:32,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 01:59:32,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 01:59:32,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 01:59:32,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 01:59:32,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 01:59:32,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 01:59:32,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 01:59:32,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 01:59:32,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 01:59:32,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 01:59:32,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 01:59:32,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 01:59:32,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 01:59:32,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 01:59:32,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 01:59:32,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 01:59:32,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 01:59:32,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 01:59:32,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 01:59:32,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 01:59:32,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 01:59:32,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 01:59:32,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 01:59:32,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 01:59:32,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 01:59:32,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 01:59:32,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 01:59:32,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 01:59:32,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 01:59:32,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 01:59:32,447 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 01:59:32,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 01:59:32,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 01:59:32,450 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 01:59:32,450 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 01:59:32,451 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 01:59:32,451 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 01:59:32,451 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 01:59:32,459 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 01:59:32,459 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 01:59:32,461 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 01:59:32,461 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 01:59:32,461 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 01:59:32,462 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 01:59:32,462 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 01:59:32,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 01:59:32,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 01:59:32,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 01:59:32,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 01:59:32,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 01:59:32,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 01:59:32,465 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 01:59:32,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 01:59:32,466 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 01:59:32,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 01:59:32,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 01:59:32,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 01:59:32,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 01:59:32,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 01:59:32,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 01:59:32,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 01:59:32,470 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 01:59:32,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 01:59:32,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 01:59:32,471 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 01:59:32,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 01:59:32,471 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-16 01:59:32,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 01:59:32,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 01:59:32,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 01:59:32,887 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 01:59:32,888 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 01:59:32,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-16 01:59:32,973 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/83b0badbd/6aaf05f36b6f4745871a4da18dcf623c/FLAG5506cc393 [2021-10-16 01:59:34,033 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 01:59:34,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-16 01:59:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/83b0badbd/6aaf05f36b6f4745871a4da18dcf623c/FLAG5506cc393 [2021-10-16 01:59:34,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/83b0badbd/6aaf05f36b6f4745871a4da18dcf623c [2021-10-16 01:59:34,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 01:59:34,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 01:59:34,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:34,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 01:59:34,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 01:59:34,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:34" (1/1) ... [2021-10-16 01:59:34,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567116ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:34, skipping insertion in model container [2021-10-16 01:59:34,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:34" (1/1) ... [2021-10-16 01:59:34,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 01:59:34,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:34,973 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-16 01:59:34,982 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-16 01:59:35,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:35,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:36,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:36,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:36,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:36,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:36,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:36,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:36,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:36,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:36,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:36,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:36,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:36,891 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:36,892 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 01:59:36,894 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 01:59:36,899 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 01:59:36,900 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 01:59:36,936 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 01:59:36,944 INFO L168 Benchmark]: Toolchain (without parser) took 2505.48 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 58.7 MB in the beginning and 91.8 MB in the end (delta: -33.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:36,946 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 102.8 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 01:59:36,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2500.91 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 58.4 MB in the beginning and 91.8 MB in the end (delta: -33.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:36,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 102.8 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2500.91 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 58.4 MB in the beginning and 91.8 MB in the end (delta: -33.3 MB). Peak memory consumption was 14.4 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 01:59:39,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 01:59:39,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 01:59:39,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 01:59:39,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 01:59:39,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 01:59:39,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 01:59:39,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 01:59:39,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 01:59:39,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 01:59:39,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 01:59:39,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 01:59:39,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 01:59:39,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 01:59:39,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 01:59:39,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 01:59:39,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 01:59:39,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 01:59:39,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 01:59:39,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 01:59:39,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 01:59:39,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 01:59:39,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 01:59:39,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 01:59:39,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 01:59:39,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 01:59:39,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 01:59:39,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 01:59:39,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 01:59:39,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 01:59:39,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 01:59:39,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 01:59:39,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 01:59:39,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 01:59:39,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 01:59:39,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 01:59:39,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 01:59:39,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 01:59:39,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 01:59:39,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 01:59:39,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 01:59:39,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 01:59:39,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 01:59:39,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 01:59:39,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 01:59:39,890 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 01:59:39,890 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 01:59:39,891 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 01:59:39,891 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 01:59:39,891 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 01:59:39,892 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 01:59:39,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 01:59:39,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 01:59:39,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 01:59:39,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 01:59:39,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 01:59:39,894 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 01:59:39,894 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 01:59:39,894 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 01:59:39,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 01:59:39,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 01:59:39,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 01:59:39,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 01:59:39,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 01:59:39,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 01:59:39,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 01:59:39,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 01:59:39,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 01:59:39,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 01:59:39,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 01:59:39,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 01:59:39,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 01:59:39,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 01:59:39,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 01:59:39,899 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5718de18c98e2503c8da87a38d45b5bd9f3eeb9 [2021-10-16 01:59:40,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 01:59:40,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 01:59:40,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 01:59:40,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 01:59:40,387 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 01:59:40,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-16 01:59:40,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/82461e4ab/b47f0e3e42e64d2b90cee4eb060ce704/FLAGe1a53e650 [2021-10-16 01:59:41,607 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 01:59:41,608 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-10-16 01:59:41,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/82461e4ab/b47f0e3e42e64d2b90cee4eb060ce704/FLAGe1a53e650 [2021-10-16 01:59:42,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2788b9df-33e2-4fc1-8c16-423cbafc0782/bin/utaipan-mTDlp9Zugs/data/82461e4ab/b47f0e3e42e64d2b90cee4eb060ce704 [2021-10-16 01:59:42,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 01:59:42,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 01:59:42,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:42,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 01:59:42,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 01:59:42,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:42" (1/1) ... [2021-10-16 01:59:42,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d6b222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:42, skipping insertion in model container [2021-10-16 01:59:42,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:59:42" (1/1) ... [2021-10-16 01:59:42,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 01:59:42,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:42,581 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-16 01:59:42,588 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-16 01:59:42,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:42,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:43,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,709 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,710 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,713 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,740 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,749 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,751 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,752 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:43,753 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:44,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:44,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:44,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:44,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:44,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:44,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:44,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:44,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:44,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:44,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:44,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:44,567 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 01:59:44,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 01:59:44,683 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-16 01:59:44,684 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-16 01:59:44,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:44,687 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:44,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:44,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:44,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:44,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:44,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:44,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:44,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:44,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:44,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:44,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:44,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:44,934 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:44,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:44,985 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 01:59:45,014 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-10-16 01:59:45,028 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_2788b9df-33e2-4fc1-8c16-423cbafc0782/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-10-16 01:59:45,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 01:59:45,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 01:59:45,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 01:59:45,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 01:59:45,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 01:59:45,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 01:59:45,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 01:59:45,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 01:59:45,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 01:59:45,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 01:59:45,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 01:59:45,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 01:59:45,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 01:59:45,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 01:59:45,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 01:59:45,703 INFO L208 MainTranslator]: Completed translation [2021-10-16 01:59:45,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:45 WrapperNode [2021-10-16 01:59:45,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 01:59:45,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 01:59:45,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 01:59:45,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 01:59:45,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:45" (1/1) ... [2021-10-16 01:59:45,823 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 01:59:45,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:59:45" (1/1) ... [2021-10-16 01:59:45,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 01:59:45,906 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 01:59:45,908 INFO L168 Benchmark]: Toolchain (without parser) took 3883.40 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 31.6 MB in the beginning and 41.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:45,909 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 01:59:45,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3679.20 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 31.4 MB in the beginning and 45.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-16 01:59:45,911 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.90 ms. Allocated memory is still 100.7 MB. Free memory was 45.4 MB in the beginning and 41.6 MB in the end (delta: 3.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 01:59:45,914 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3679.20 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 31.4 MB in the beginning and 45.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 199.90 ms. Allocated memory is still 100.7 MB. Free memory was 45.4 MB in the beginning and 41.6 MB in the end (delta: 3.7 MB). There was no memory consumed. 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...