./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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 8b6d838964def4d11e7b735947c71f28c372f2bfcc6737eb555ad8684227244e ........................................................................................................................................................................................................ 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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 8b6d838964def4d11e7b735947c71f28c372f2bfcc6737eb555ad8684227244e .................................................................................................................................................................................................................................................................... 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 10:30:38,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:30:38,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:30:38,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:30:38,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:30:38,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:30:38,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:30:38,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:30:38,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:30:38,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:30:38,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:30:38,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:30:38,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:30:38,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:30:38,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:30:38,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:30:38,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:30:38,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:30:38,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:30:38,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:30:38,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:30:38,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:30:38,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:30:38,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:30:38,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:30:38,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:30:38,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:30:38,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:30:38,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:30:38,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:30:38,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:30:38,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:30:38,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:30:38,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:30:38,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:30:38,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:30:38,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:30:38,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:30:38,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:30:38,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:30:38,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:30:38,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:30:38,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:30:38,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:30:38,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:30:38,561 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:30:38,561 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:30:38,562 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:30:38,562 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:30:38,563 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:30:38,563 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:30:38,563 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:30:38,564 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:30:38,564 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:30:38,565 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:30:38,565 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:30:38,565 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:30:38,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:30:38,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:30:38,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:30:38,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:30:38,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:30:38,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:30:38,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:30:38,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:30:38,568 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:30:38,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:30:38,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:30:38,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:30:38,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:30:38,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:30:38,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:30:38,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:30:38,571 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:30:38,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:30:38,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:30:38,572 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:30:38,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:30:38,572 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b6d838964def4d11e7b735947c71f28c372f2bfcc6737eb555ad8684227244e [2021-10-24 10:30:38,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:30:38,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:30:38,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:30:38,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:30:38,895 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:30:38,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-24 10:30:38,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/f9787b227/3235684329b844d49435dd0f893cfff5/FLAGa76427b28 [2021-10-24 10:30:39,748 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:30:39,749 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-24 10:30:39,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/f9787b227/3235684329b844d49435dd0f893cfff5/FLAGa76427b28 [2021-10-24 10:30:40,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/f9787b227/3235684329b844d49435dd0f893cfff5 [2021-10-24 10:30:40,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:30:40,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:30:40,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:40,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:30:40,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:30:40,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:40" (1/1) ... [2021-10-24 10:30:40,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c45ae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:40, skipping insertion in model container [2021-10-24 10:30:40,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:40" (1/1) ... [2021-10-24 10:30:40,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:30:40,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:40,735 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-24 10:30:40,746 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-24 10:30:40,771 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:40,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:41,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:41,665 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 10:30:41,665 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 10:30:41,668 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 10:30:41,670 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 10:30:41,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:41,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:42,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:42,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:42,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:42,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:42,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:42,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:42,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:42,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:42,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:42,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:42,435 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:30:42,441 INFO L168 Benchmark]: Toolchain (without parser) took 2136.73 ms. Allocated memory is still 119.5 MB. Free memory was 73.2 MB in the beginning and 61.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:42,442 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 119.5 MB. Free memory is still 97.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:30:42,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2134.16 ms. Allocated memory is still 119.5 MB. Free memory was 73.0 MB in the beginning and 61.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:42,446 INFO L339 ainManager$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 119.5 MB. Free memory is still 97.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2134.16 ms. Allocated memory is still 119.5 MB. Free memory was 73.0 MB in the beginning and 61.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 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 10:30:44,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:30:44,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:30:44,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:30:44,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:30:44,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:30:44,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:30:44,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:30:44,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:30:44,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:30:44,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:30:44,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:30:44,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:30:44,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:30:44,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:30:44,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:30:44,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:30:44,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:30:44,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:30:44,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:30:44,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:30:44,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:30:44,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:30:44,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:30:44,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:30:44,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:30:44,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:30:44,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:30:44,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:30:44,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:30:44,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:30:44,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:30:44,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:30:44,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:30:44,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:30:44,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:30:44,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:30:44,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:30:44,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:30:44,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:30:44,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:30:44,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:30:44,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:30:44,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:30:44,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:30:44,980 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:30:44,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:30:44,980 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:30:44,981 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:30:44,981 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:30:44,981 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:30:44,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:30:44,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:30:44,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:30:44,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:30:44,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:30:44,985 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:30:44,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:30:44,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:30:44,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:30:44,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:30:44,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:30:44,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:30:44,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:30:44,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:30:44,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:30:44,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:30:44,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:30:44,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:30:44,988 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:30:44,988 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:30:44,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:30:44,989 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:30:44,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:30:44,989 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b6d838964def4d11e7b735947c71f28c372f2bfcc6737eb555ad8684227244e [2021-10-24 10:30:45,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:30:45,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:30:45,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:30:45,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:30:45,410 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:30:45,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-24 10:30:45,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/0fe25d1f1/7eb0c65a5443408aa3f4f18eb6e6bd57/FLAGbe6714972 [2021-10-24 10:30:46,448 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:30:46,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-24 10:30:46,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/0fe25d1f1/7eb0c65a5443408aa3f4f18eb6e6bd57/FLAGbe6714972 [2021-10-24 10:30:46,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/bin/utaipan-9zjyvhn0QE/data/0fe25d1f1/7eb0c65a5443408aa3f4f18eb6e6bd57 [2021-10-24 10:30:46,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:30:46,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:30:46,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:46,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:30:46,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:30:46,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:46" (1/1) ... [2021-10-24 10:30:46,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bec1b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:46, skipping insertion in model container [2021-10-24 10:30:46,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:46" (1/1) ... [2021-10-24 10:30:46,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:30:47,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:47,334 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-24 10:30:47,342 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-24 10:30:47,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:47,378 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:48,243 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:48,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,318 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,340 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,342 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,342 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,343 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:48,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:48,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:48,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:48,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:48,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:48,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:48,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:48,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:48,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:48,960 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,984 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:48,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:30:49,106 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:30:49,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:49,198 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-24 10:30:49,199 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-24 10:30:49,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:49,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:49,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:49,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:49,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:49,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:49,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:49,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:49,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:49,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:49,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:49,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:49,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:49,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,362 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,364 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,415 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,419 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:30:49,441 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:30:49,467 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-24 10:30:49,468 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_e9cec1f9-9805-43fa-ae3a-400a5a9fc562/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-24 10:30:49,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:49,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:49,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:49,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,547 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,554 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:49,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:49,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:49,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:49,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:49,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:49,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:49,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:49,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:49,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:49,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,740 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:49,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:30:50,077 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:30:50,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:50 WrapperNode [2021-10-24 10:30:50,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:50,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:30:50,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:30:50,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:30:50,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:50" (1/1) ... [2021-10-24 10:30:50,146 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 10:30:50,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:50" (1/1) ... [2021-10-24 10:30:50,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:30:50,202 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:30:50,204 INFO L168 Benchmark]: Toolchain (without parser) took 3275.79 ms. Allocated memory was 52.4 MB in the beginning and 123.7 MB in the end (delta: 71.3 MB). Free memory was 30.8 MB in the beginning and 47.5 MB in the end (delta: -16.7 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:50,204 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:30:50,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3149.69 ms. Allocated memory was 52.4 MB in the beginning and 123.7 MB in the end (delta: 71.3 MB). Free memory was 30.6 MB in the beginning and 51.7 MB in the end (delta: -21.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:50,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.26 ms. Allocated memory is still 123.7 MB. Free memory was 51.7 MB in the beginning and 47.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:50,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3149.69 ms. Allocated memory was 52.4 MB in the beginning and 123.7 MB in the end (delta: 71.3 MB). Free memory was 30.6 MB in the beginning and 51.7 MB in the end (delta: -21.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 122.26 ms. Allocated memory is still 123.7 MB. Free memory was 51.7 MB in the beginning and 47.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...