./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/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_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI --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_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/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_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI --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 0.2.0-7b2dab5 [2021-10-11 02:25:12,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:12,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:12,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:12,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:12,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:12,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:12,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:12,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:12,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:12,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:12,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:12,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:12,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:12,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:12,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:12,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:12,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:12,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:12,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:12,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:12,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:12,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:12,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:12,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:12,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:12,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:12,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:12,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:12,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:12,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:12,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:12,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:12,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:12,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:12,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:12,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:12,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:12,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:12,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:12,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:12,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:25:12,356 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:12,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:12,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:12,358 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:12,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:12,359 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:12,359 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:12,359 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:12,359 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:12,360 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:12,360 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:12,360 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:12,361 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:12,361 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:12,361 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:12,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:12,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:12,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:12,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:12,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:12,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:12,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:12,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:12,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:12,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:12,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:12,365 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:12,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:12,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:12,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:12,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:12,367 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:12,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:12,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:12,367 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:12,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:12,368 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_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2021-10-11 02:25:12,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:12,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:12,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:12,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:12,681 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:12,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-11 02:25:12,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/f213e60af/616de839f9584f2ba72cf8385e79c539/FLAG72e809c55 [2021-10-11 02:25:13,590 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:13,590 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-11 02:25:13,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/f213e60af/616de839f9584f2ba72cf8385e79c539/FLAG72e809c55 [2021-10-11 02:25:14,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/f213e60af/616de839f9584f2ba72cf8385e79c539 [2021-10-11 02:25:14,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:14,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:14,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:14,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:14,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:14,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:14" (1/1) ... [2021-10-11 02:25:14,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f8077c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:14, skipping insertion in model container [2021-10-11 02:25:14,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:14" (1/1) ... [2021-10-11 02:25:14,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:14,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:14,588 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-11 02:25:14,601 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-11 02:25:14,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:14,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:15,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:15,570 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:15,571 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:15,573 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:15,574 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:15,645 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,645 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,648 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,662 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,665 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:15,678 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:16,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:16,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:16,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:16,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:16,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:16,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:16,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:16,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:16,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:16,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:16,174 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:25:16,179 INFO L168 Benchmark]: Toolchain (without parser) took 2054.74 ms. Allocated memory is still 136.3 MB. Free memory was 98.1 MB in the beginning and 80.6 MB in the end (delta: 17.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:16,180 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 90.2 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:16,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2051.87 ms. Allocated memory is still 136.3 MB. Free memory was 97.8 MB in the beginning and 80.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:16,183 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 90.2 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2051.87 ms. Allocated memory is still 136.3 MB. Free memory was 97.8 MB in the beginning and 80.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 23.1 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 0.2.0-7b2dab5 [2021-10-11 02:25:18,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:18,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:18,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:18,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:18,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:18,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:18,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:18,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:18,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:18,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:18,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:18,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:18,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:18,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:18,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:18,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:18,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:18,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:18,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:18,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:18,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:18,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:18,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:18,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:18,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:18,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:18,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:18,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:18,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:18,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:18,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:18,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:18,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:18,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:18,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:18,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:18,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:18,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:18,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:18,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:18,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:25:18,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:18,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:18,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:18,506 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:18,506 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:18,506 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:18,507 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:18,507 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:18,507 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:18,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:18,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:25:18,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:25:18,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:18,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:18,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:18,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:18,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:25:18,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:18,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:18,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:18,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:18,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:18,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:25:18,513 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:18,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:18,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:18,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:18,513 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_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b253955965a024b327d03edd2e0993fc2c0bac98 [2021-10-11 02:25:18,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:18,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:18,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:18,919 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:18,920 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:18,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-11 02:25:19,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/eee76a9c3/5586d6e14f104f8e878c8161f452ab92/FLAG1d5da9fa6 [2021-10-11 02:25:19,990 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:19,991 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2021-10-11 02:25:20,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/eee76a9c3/5586d6e14f104f8e878c8161f452ab92/FLAG1d5da9fa6 [2021-10-11 02:25:20,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9f8cd48-f404-423f-be41-cdf886830f6e/bin/utaipan-WLngWcDbfI/data/eee76a9c3/5586d6e14f104f8e878c8161f452ab92 [2021-10-11 02:25:20,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:20,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:20,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:20,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:20,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:20,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:20" (1/1) ... [2021-10-11 02:25:20,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6fd8e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:20, skipping insertion in model container [2021-10-11 02:25:20,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:20" (1/1) ... [2021-10-11 02:25:20,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:20,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:20,880 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-11 02:25:20,890 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-11 02:25:20,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:20,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:21,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:21,936 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,937 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,937 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,938 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,939 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,956 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,959 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,960 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,961 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:21,961 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:22,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:22,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:22,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:22,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:22,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:22,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:22,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:22,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:22,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:22,553 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,554 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,561 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,561 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,567 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,567 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,572 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,666 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:22,701 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:25:22,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:22,738 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-11 02:25:22,739 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-11 02:25:22,740 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:22,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:22,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:22,783 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,783 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,785 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,793 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,794 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,794 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:22,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:22,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:22,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:22,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:22,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:22,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:22,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:22,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:22,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:22,864 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,864 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,874 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,916 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,917 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:22,932 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:25:22,945 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4494,4507] [2021-10-11 02:25:22,946 WARN L226 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_f9f8cd48-f404-423f-be41-cdf886830f6e/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i[4554,4567] [2021-10-11 02:25:22,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:22,948 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:22,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:22,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,986 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,986 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:22,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:23,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:23,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:23,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:23,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:23,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:23,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:23,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:23,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:23,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:23,054 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,055 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,056 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,056 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,057 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,058 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,058 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,063 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,103 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,104 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:23,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:23,947 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:25:23,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:23 WrapperNode [2021-10-11 02:25:23,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:23,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:25:23,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:25:23,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:25:23,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:23" (1/1) ... [2021-10-11 02:25:24,016 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]]] [2021-10-11 02:25:24,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:23" (1/1) ... [2021-10-11 02:25:24,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:25:24,057 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:25:24,059 INFO L168 Benchmark]: Toolchain (without parser) took 3674.82 ms. Allocated memory was 65.0 MB in the beginning and 111.1 MB in the end (delta: 46.1 MB). Free memory was 37.2 MB in the beginning and 45.3 MB in the end (delta: -8.1 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:24,060 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:24,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3562.59 ms. Allocated memory was 65.0 MB in the beginning and 111.1 MB in the end (delta: 46.1 MB). Free memory was 37.0 MB in the beginning and 49.4 MB in the end (delta: -12.4 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:24,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.98 ms. Allocated memory is still 111.1 MB. Free memory was 49.4 MB in the beginning and 45.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:24,064 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 65.0 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3562.59 ms. Allocated memory was 65.0 MB in the beginning and 111.1 MB in the end (delta: 46.1 MB). Free memory was 37.0 MB in the beginning and 49.4 MB in the end (delta: -12.4 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.98 ms. Allocated memory is still 111.1 MB. Free memory was 49.4 MB in the beginning and 45.3 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...