./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b253955965a024b327d03edd2e0993fc2c0bac98 ........................................................................................................................................................................................................ 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b253955965a024b327d03edd2e0993fc2c0bac98 .................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:33:55,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:33:55,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:33:55,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:33:55,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:33:55,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:33:55,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:33:55,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:33:55,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:33:55,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:33:55,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:33:55,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:33:55,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:33:55,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:33:55,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:33:55,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:33:55,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:33:55,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:33:55,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:33:55,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:33:55,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:33:55,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:33:55,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:33:55,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:33:55,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:33:55,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:33:55,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:33:55,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:33:55,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:33:55,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:33:55,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:33:55,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:33:55,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:33:55,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:33:55,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:33:55,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:33:55,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:33:55,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:33:55,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:33:55,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:33:55,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:33:55,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:33:55,388 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:33:55,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:33:55,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:33:55,390 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:33:55,391 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:33:55,391 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:33:55,391 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:33:55,392 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:33:55,392 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:33:55,392 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:33:55,394 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:33:55,394 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:33:55,394 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:33:55,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:33:55,395 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:33:55,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:33:55,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:33:55,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:33:55,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:33:55,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:33:55,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:33:55,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:33:55,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:33:55,398 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:33:55,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:33:55,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:33:55,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:33:55,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:33:55,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:33:55,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:33:55,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:33:55,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:33:55,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:33:55,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:33:55,404 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:33:55,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:33:55,404 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2021-10-16 02:33:55,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:33:55,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:33:55,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:33:55,824 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:33:55,825 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:33:55,826 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-16 02:33:55,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/3f7100596/9f96b8077b324d9eb4adde3cf696f046/FLAG0bc465c52 [2021-10-16 02:33:56,989 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:33:56,990 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-16 02:33:57,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/3f7100596/9f96b8077b324d9eb4adde3cf696f046/FLAG0bc465c52 [2021-10-16 02:33:57,459 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/3f7100596/9f96b8077b324d9eb4adde3cf696f046 [2021-10-16 02:33:57,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:33:57,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:33:57,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:33:57,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:33:57,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:33:57,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:33:57" (1/1) ... [2021-10-16 02:33:57,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e3bb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:33:57, skipping insertion in model container [2021-10-16 02:33:57,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:33:57" (1/1) ... [2021-10-16 02:33:57,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:33:57,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:33:58,011 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-16 02:33:58,020 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-16 02:33:58,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:33:58,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:33:59,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:33:59,226 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:33:59,228 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:33:59,231 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:33:59,234 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:33:59,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,367 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,368 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,408 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:33:59,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:33:59,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:33:59,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:33:59,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:33:59,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:33:59,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:33:59,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:33:59,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:33:59,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:33:59,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:34:00,031 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:34:00,054 INFO L168 Benchmark]: Toolchain (without parser) took 2588.78 ms. Allocated memory is still 107.0 MB. Free memory was 83.4 MB in the beginning and 51.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:00,055 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 84.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:34:00,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2585.07 ms. Allocated memory is still 107.0 MB. Free memory was 83.4 MB in the beginning and 51.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:00,058 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 107.0 MB. Free memory is still 84.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2585.07 ms. Allocated memory is still 107.0 MB. Free memory was 83.4 MB in the beginning and 51.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:34:02,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:34:02,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:34:02,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:34:02,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:34:02,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:34:02,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:34:02,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:34:02,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:34:02,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:34:02,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:34:02,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:34:02,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:34:02,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:34:02,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:34:02,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:34:02,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:34:02,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:34:02,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:34:03,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:34:03,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:34:03,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:34:03,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:34:03,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:34:03,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:34:03,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:34:03,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:34:03,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:34:03,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:34:03,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:34:03,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:34:03,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:34:03,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:34:03,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:34:03,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:34:03,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:34:03,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:34:03,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:34:03,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:34:03,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:34:03,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:34:03,043 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:34:03,095 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:34:03,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:34:03,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:34:03,097 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:34:03,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:34:03,098 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:34:03,098 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:34:03,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:34:03,100 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:34:03,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:34:03,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:34:03,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:34:03,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:34:03,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:34:03,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:34:03,104 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:34:03,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:34:03,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:34:03,105 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:34:03,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:34:03,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:34:03,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:34:03,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:34:03,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:34:03,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:34:03,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:34:03,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:34:03,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:34:03,108 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:34:03,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:34:03,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:34:03,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:34:03,109 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2021-10-16 02:34:03,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:34:03,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:34:03,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:34:03,644 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:34:03,645 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:34:03,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-16 02:34:03,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/5436aff3a/7314427c647641b0b4208149d58a739d/FLAG06e52d939 [2021-10-16 02:34:04,790 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:34:04,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-16 02:34:04,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/5436aff3a/7314427c647641b0b4208149d58a739d/FLAG06e52d939 [2021-10-16 02:34:05,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c58e080-5a75-4f31-8a39-b9f0f2f47470/bin/utaipan-mTDlp9Zugs/data/5436aff3a/7314427c647641b0b4208149d58a739d [2021-10-16 02:34:05,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:34:05,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:34:05,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:34:05,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:34:05,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:34:05,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:34:05" (1/1) ... [2021-10-16 02:34:05,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1ca1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:34:05, skipping insertion in model container [2021-10-16 02:34:05,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:34:05" (1/1) ... [2021-10-16 02:34:05,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:34:05,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:34:05,629 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-16 02:34:05,637 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-16 02:34:05,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:34:05,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:34:06,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:34:06,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,923 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,927 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,945 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,946 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,956 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:06,956 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:34:07,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:34:07,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:34:07,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:34:07,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:34:07,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:34:07,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:34:07,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:34:07,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:34:07,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:34:07,831 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,843 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,853 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:07,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,019 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:34:08,089 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:34:08,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:34:08,163 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-16 02:34:08,163 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-16 02:34:08,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:34:08,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:34:08,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:34:08,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,284 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:34:08,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:34:08,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:34:08,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:34:08,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:34:08,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:34:08,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:34:08,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:34:08,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:34:08,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:34:08,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,439 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:34:08,539 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:34:08,565 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-16 02:34:08,573 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_9c58e080-5a75-4f31-8a39-b9f0f2f47470/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-16 02:34:08,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:34:08,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:34:08,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:34:08,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,658 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,661 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,662 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:34:08,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:34:08,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:34:08,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:34:08,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:34:08,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:34:08,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:34:08,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:34:08,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:34:08,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:34:08,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,780 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,840 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:34:08,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:34:09,130 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:34:09,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:34:09 WrapperNode [2021-10-16 02:34:09,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:34:09,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:34:09,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:34:09,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:34:09,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:34:09" (1/1) ... [2021-10-16 02:34:09,210 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:34:09,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:34:09" (1/1) ... [2021-10-16 02:34:09,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:34:09,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:34:09,261 INFO L168 Benchmark]: Toolchain (without parser) took 4107.52 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 42.6 MB in the beginning and 63.3 MB in the end (delta: -20.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:09,262 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 69.2 MB. Free memory was 48.9 MB in the beginning and 48.9 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:34:09,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3977.41 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 42.5 MB in the beginning and 68.2 MB in the end (delta: -25.7 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:09,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.74 ms. Allocated memory is still 119.5 MB. Free memory was 67.5 MB in the beginning and 63.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:34:09,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 69.2 MB. Free memory was 48.9 MB in the beginning and 48.9 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3977.41 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 42.5 MB in the beginning and 68.2 MB in the end (delta: -25.7 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.74 ms. Allocated memory is still 119.5 MB. Free memory was 67.5 MB in the beginning and 63.3 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...