./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 ........................................................................................................................................................................................................ 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:04:04,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:04:04,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:04:04,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:04:04,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:04:04,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:04:04,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:04:04,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:04:04,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:04:04,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:04:04,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:04:04,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:04:04,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:04:04,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:04:04,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:04:04,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:04:04,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:04:04,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:04:04,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:04:04,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:04:04,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:04:04,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:04:04,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:04:04,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:04:04,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:04:04,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:04:04,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:04:04,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:04:04,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:04:04,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:04:04,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:04:04,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:04:04,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:04:04,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:04:04,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:04:04,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:04:04,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:04:04,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:04:04,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:04:04,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:04:04,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:04:04,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:04:04,570 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:04:04,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:04:04,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:04:04,572 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:04:04,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:04:04,572 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:04:04,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:04:04,573 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:04:04,579 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:04:04,579 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:04:04,581 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:04:04,581 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:04:04,581 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:04:04,581 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:04:04,582 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:04:04,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:04:04,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:04:04,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:04:04,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:04:04,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:04:04,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:04:04,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:04:04,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:04:04,584 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:04:04,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:04:04,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:04:04,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:04:04,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:04:04,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:04:04,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:04:04,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:04:04,588 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:04:04,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:04:04,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:04:04,589 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:04:04,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:04:04,590 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-10-24 11:04:04,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:04:04,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:04:04,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:04:04,914 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:04:04,915 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:04:04,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-24 11:04:04,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/08f5da64a/e61d2b4df62b49549c9a7549cb344075/FLAGeae9d8976 [2021-10-24 11:04:05,876 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:04:05,876 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-24 11:04:05,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/08f5da64a/e61d2b4df62b49549c9a7549cb344075/FLAGeae9d8976 [2021-10-24 11:04:06,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/08f5da64a/e61d2b4df62b49549c9a7549cb344075 [2021-10-24 11:04:06,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:04:06,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:04:06,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:04:06,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:04:06,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:04:06,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:04:06" (1/1) ... [2021-10-24 11:04:06,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a424f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:04:06, skipping insertion in model container [2021-10-24 11:04:06,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:04:06" (1/1) ... [2021-10-24 11:04:06,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:04:06,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:04:06,845 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-24 11:04:06,850 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-24 11:04:06,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:04:06,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:04:07,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,790 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:07,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:08,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:04:08,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:04:08,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:04:08,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:04:08,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:04:08,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:04:08,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:04:08,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:04:08,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:04:08,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:04:08,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:04:08,353 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:04:08,354 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:04:08,356 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:04:08,356 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:04:08,418 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 11:04:08,425 INFO L168 Benchmark]: Toolchain (without parser) took 1985.57 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 74.6 MB in the beginning and 96.6 MB in the end (delta: -22.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:04:08,427 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 75.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:04:08,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1982.95 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 74.3 MB in the beginning and 96.6 MB in the end (delta: -22.3 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:04:08,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 100.7 MB. Free memory is still 75.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1982.95 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 74.3 MB in the beginning and 96.6 MB in the end (delta: -22.3 MB). Peak memory consumption was 36.6 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-e943c26 [2021-10-24 11:04:10,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:04:10,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:04:10,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:04:10,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:04:10,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:04:10,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:04:10,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:04:10,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:04:10,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:04:10,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:04:10,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:04:10,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:04:10,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:04:10,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:04:10,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:04:10,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:04:10,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:04:10,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:04:10,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:04:10,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:04:10,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:04:10,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:04:10,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:04:10,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:04:10,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:04:10,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:04:10,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:04:10,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:04:10,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:04:10,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:04:10,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:04:10,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:04:10,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:04:10,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:04:10,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:04:10,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:04:10,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:04:10,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:04:10,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:04:10,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:04:10,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:04:10,962 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:04:10,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:04:10,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:04:10,964 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:04:10,964 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:04:10,964 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:04:10,964 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:04:10,965 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:04:10,965 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:04:10,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:04:10,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:04:10,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:04:10,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:04:10,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:04:10,967 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:04:10,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:04:10,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:04:10,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:04:10,967 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:04:10,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:04:10,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:04:10,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:04:10,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:04:10,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:04:10,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:04:10,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:04:10,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:04:10,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:04:10,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:04:10,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:04:10,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:04:10,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:04:10,970 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2021-10-24 11:04:11,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:04:11,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:04:11,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:04:11,415 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:04:11,416 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:04:11,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-24 11:04:11,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/95582b48b/77b2a1ff881a4dcc8cde1acaaf115341/FLAG25d2ad95a [2021-10-24 11:04:12,545 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:04:12,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-24 11:04:12,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/95582b48b/77b2a1ff881a4dcc8cde1acaaf115341/FLAG25d2ad95a [2021-10-24 11:04:12,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_befcc816-6813-4ecc-8cb7-29f83efd3b71/bin/utaipan-9zjyvhn0QE/data/95582b48b/77b2a1ff881a4dcc8cde1acaaf115341 [2021-10-24 11:04:12,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:04:12,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:04:12,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:04:12,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:04:12,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:04:12,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:04:12" (1/1) ... [2021-10-24 11:04:12,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35288604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:04:12, skipping insertion in model container [2021-10-24 11:04:12,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:04:12" (1/1) ... [2021-10-24 11:04:12,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:04:13,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:04:13,353 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-24 11:04:13,361 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-24 11:04:13,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:04:13,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:04:14,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:14,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:04:14,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:04:14,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:04:14,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:04:14,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:04:14,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:04:14,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:04:14,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:04:14,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:04:14,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:04:14,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:04:14,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:04:14,947 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:04:15,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:04:15,009 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-24 11:04:15,010 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-24 11:04:15,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:04:15,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:04:15,077 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:04:15,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:04:15,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:04:15,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:04:15,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:04:15,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:04:15,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:04:15,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:04:15,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:04:15,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:04:15,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:04:15,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:04:15,243 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:04:15,267 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-24 11:04:15,267 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_befcc816-6813-4ecc-8cb7-29f83efd3b71/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-24 11:04:15,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:04:15,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:04:15,344 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,365 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,366 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,366 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,367 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:04:15,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:04:15,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:04:15,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:04:15,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:04:15,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:04:15,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:04:15,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:04:15,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:04:15,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:04:15,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:04:15,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:04:15,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:04:15,747 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:04:15,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:04:15 WrapperNode [2021-10-24 11:04:15,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:04:15,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:04:15,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:04:15,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:04:15,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:04:15" (1/1) ... [2021-10-24 11:04:15,877 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]]] [2021-10-24 11:04:15,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:04:15" (1/1) ... [2021-10-24 11:04:15,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:04:15,949 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:04:15,951 INFO L168 Benchmark]: Toolchain (without parser) took 2987.05 ms. Allocated memory was 69.2 MB in the beginning and 107.0 MB in the end (delta: 37.7 MB). Free memory was 47.0 MB in the beginning and 62.2 MB in the end (delta: -15.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:04:15,952 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:04:15,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2813.69 ms. Allocated memory was 69.2 MB in the beginning and 107.0 MB in the end (delta: 37.7 MB). Free memory was 46.8 MB in the beginning and 65.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 55.8 MB. Max. memory is 16.1 GB. [2021-10-24 11:04:15,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.35 ms. Allocated memory is still 107.0 MB. Free memory was 65.7 MB in the beginning and 62.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-24 11:04:15,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2813.69 ms. Allocated memory was 69.2 MB in the beginning and 107.0 MB in the end (delta: 37.7 MB). Free memory was 46.8 MB in the beginning and 65.7 MB in the end (delta: -18.9 MB). Peak memory consumption was 55.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.35 ms. Allocated memory is still 107.0 MB. Free memory was 65.7 MB in the beginning and 62.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 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...