./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d ........................................................................................................................................................................................................ 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:37:07,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:37:07,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:37:07,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:37:07,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:37:07,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:37:07,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:37:07,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:37:07,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:37:07,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:37:07,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:37:07,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:37:07,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:37:07,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:37:07,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:37:07,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:37:07,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:37:07,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:37:07,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:37:07,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:37:07,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:37:07,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:37:07,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:37:07,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:37:07,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:37:07,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:37:07,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:37:07,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:37:07,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:37:07,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:37:07,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:37:07,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:37:07,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:37:07,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:37:07,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:37:07,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:37:07,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:37:07,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:37:07,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:37:07,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:37:07,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:37:07,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 05:37:07,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:37:07,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:37:07,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:37:07,334 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:37:07,334 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:37:07,334 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:37:07,335 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:37:07,335 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:37:07,335 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:37:07,336 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:37:07,336 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:37:07,336 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:37:07,337 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:37:07,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:37:07,337 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:37:07,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:37:07,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:37:07,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:37:07,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:37:07,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:37:07,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:37:07,340 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:37:07,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:37:07,341 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:37:07,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:37:07,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:37:07,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:37:07,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:37:07,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:37:07,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:37:07,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:37:07,344 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:37:07,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:37:07,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:37:07,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:37:07,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:37:07,346 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-10-20 05:37:07,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:37:07,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:37:07,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:37:07,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:37:07,712 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:37:07,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-20 05:37:07,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/dbc929fea/24ef3639aac34b76bd5bef345b96d065/FLAGd630ed684 [2021-10-20 05:37:08,693 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:37:08,695 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-20 05:37:08,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/dbc929fea/24ef3639aac34b76bd5bef345b96d065/FLAGd630ed684 [2021-10-20 05:37:09,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/dbc929fea/24ef3639aac34b76bd5bef345b96d065 [2021-10-20 05:37:09,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:37:09,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:37:09,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:37:09,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:37:09,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:37:09,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:37:09" (1/1) ... [2021-10-20 05:37:09,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595c538b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:37:09, skipping insertion in model container [2021-10-20 05:37:09,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:37:09" (1/1) ... [2021-10-20 05:37:09,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:37:09,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:37:09,698 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-20 05:37:09,709 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-20 05:37:09,740 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:37:09,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:37:10,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,667 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,669 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,670 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,697 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,710 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:10,711 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:11,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:37:11,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:37:11,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:37:11,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:37:11,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:37:11,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:37:11,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:37:11,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:37:11,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:37:11,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:37:11,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:37:11,434 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:37:11,434 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:37:11,437 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:37:11,437 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:37:11,453 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 05:37:11,465 INFO L168 Benchmark]: Toolchain (without parser) took 2255.28 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.3 MB in the beginning and 77.3 MB in the end (delta: -25.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-20 05:37:11,480 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory is still 74.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:37:11,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2252.15 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.1 MB in the beginning and 77.3 MB in the end (delta: -26.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2021-10-20 05:37:11,484 INFO L339 ainManager$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 96.5 MB. Free memory is still 74.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2252.15 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.1 MB in the beginning and 77.3 MB in the end (delta: -26.2 MB). Peak memory consumption was 19.0 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-e943c26 [2021-10-20 05:37:14,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:37:14,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:37:14,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:37:14,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:37:14,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:37:14,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:37:14,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:37:14,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:37:14,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:37:14,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:37:14,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:37:14,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:37:14,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:37:14,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:37:14,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:37:14,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:37:14,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:37:14,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:37:14,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:37:14,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:37:14,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:37:14,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:37:14,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:37:14,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:37:14,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:37:14,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:37:14,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:37:14,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:37:14,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:37:14,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:37:14,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:37:14,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:37:14,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:37:14,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:37:14,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:37:14,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:37:14,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:37:14,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:37:14,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:37:14,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:37:14,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 05:37:14,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:37:14,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:37:14,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:37:14,386 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:37:14,386 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:37:14,387 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:37:14,387 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:37:14,387 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:37:14,387 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:37:14,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:37:14,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:37:14,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:37:14,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:37:14,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:37:14,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:37:14,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 05:37:14,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 05:37:14,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:37:14,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:37:14,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:37:14,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:37:14,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 05:37:14,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:37:14,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:37:14,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:37:14,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:37:14,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:37:14,396 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 05:37:14,396 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 05:37:14,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:37:14,397 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:37:14,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:37:14,397 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-10-20 05:37:14,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:37:14,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:37:14,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:37:14,959 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:37:14,960 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:37:14,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-20 05:37:15,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/40267fe62/755e26c75b7e4ab8ab2568c89c2de65c/FLAGf9a0f0d93 [2021-10-20 05:37:16,204 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:37:16,206 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-20 05:37:16,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/40267fe62/755e26c75b7e4ab8ab2568c89c2de65c/FLAGf9a0f0d93 [2021-10-20 05:37:16,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/bin/utaipan-tZwUujhuQw/data/40267fe62/755e26c75b7e4ab8ab2568c89c2de65c [2021-10-20 05:37:16,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:37:16,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:37:16,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:37:16,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:37:16,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:37:16,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:37:16" (1/1) ... [2021-10-20 05:37:16,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b78d744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:37:16, skipping insertion in model container [2021-10-20 05:37:16,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:37:16" (1/1) ... [2021-10-20 05:37:16,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:37:16,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:37:17,181 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-20 05:37:17,193 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-20 05:37:17,223 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:37:17,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:37:18,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,389 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:18,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:37:18,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:37:18,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:37:18,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:37:18,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:37:18,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:37:18,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:37:18,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:37:18,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:37:18,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:37:19,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:37:19,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:37:19,202 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-20 05:37:19,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:37:19,266 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-20 05:37:19,267 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-20 05:37:19,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:37:19,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:37:19,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,423 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:37:19,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:37:19,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:37:19,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:37:19,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:37:19,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:37:19,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:37:19,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:37:19,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:37:19,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:37:19,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:37:19,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:37:19,622 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 05:37:19,656 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-20 05:37:19,657 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_faee12f1-fa2a-467c-a86a-1b2dc28838aa/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-20 05:37:19,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-20 05:37:19,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-20 05:37:19,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,742 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,764 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,766 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-20 05:37:19,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-20 05:37:19,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-20 05:37:19,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-20 05:37:19,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-20 05:37:19,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-20 05:37:19,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-20 05:37:19,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-20 05:37:19,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-20 05:37:19,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-20 05:37:19,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-20 05:37:19,878 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-20 05:37:19,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 05:37:20,203 INFO L208 MainTranslator]: Completed translation [2021-10-20 05:37:20,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:37:20 WrapperNode [2021-10-20 05:37:20,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 05:37:20,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 05:37:20,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 05:37:20,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 05:37:20,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:37:20" (1/1) ... [2021-10-20 05:37:20,301 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]]] [2021-10-20 05:37:20,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:37:20" (1/1) ... [2021-10-20 05:37:20,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 05:37:20,410 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-20 05:37:20,412 INFO L168 Benchmark]: Toolchain (without parser) took 3813.30 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 66.4 MB in the beginning and 48.9 MB in the end (delta: 17.6 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2021-10-20 05:37:20,413 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 86.0 MB. Free memory was 67.2 MB in the beginning and 67.1 MB in the end (delta: 72.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:37:20,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3605.45 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 66.2 MB in the beginning and 52.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:37:20,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 203.86 ms. Allocated memory is still 115.3 MB. Free memory was 52.4 MB in the beginning and 48.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-20 05:37:20,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 86.0 MB. Free memory was 67.2 MB in the beginning and 67.1 MB in the end (delta: 72.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3605.45 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 66.2 MB in the beginning and 52.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 203.86 ms. Allocated memory is still 115.3 MB. Free memory was 52.4 MB in the beginning and 48.9 MB in the end (delta: 3.6 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...