./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_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_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/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_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/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_8e164d97-e97b-40a5-992d-0d5bb18f327e/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 c70178abbcc16468327e887f78bc7b2fcf4c59f9 ........................................................................................................................................................................................................ 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/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_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/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_8e164d97-e97b-40a5-992d-0d5bb18f327e/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 c70178abbcc16468327e887f78bc7b2fcf4c59f9 ............................................................................................................................................................................................................................................ 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 02:27:03,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:03,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:03,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:03,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:03,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:03,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:03,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:03,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:03,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:03,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:03,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:03,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:03,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:03,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:03,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:03,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:03,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:03,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:03,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:03,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:03,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:03,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:03,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:03,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:03,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:03,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:03,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:03,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:03,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:03,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:03,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:03,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:03,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:03,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:03,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:03,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:03,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:03,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:03,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:03,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:03,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:27:03,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:03,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:03,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:03,408 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:03,408 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:03,409 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:03,409 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:27:03,409 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:03,409 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:03,409 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:27:03,410 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:27:03,411 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:03,411 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:27:03,411 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:27:03,411 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:27:03,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:03,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:27:03,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:03,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:03,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:03,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:03,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:03,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:03,414 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:03,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:03,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:03,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:03,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:03,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:03,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:03,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:03,417 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:27:03,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:27:03,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:03,417 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:03,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:03,418 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c70178abbcc16468327e887f78bc7b2fcf4c59f9 [2021-10-11 02:27:03,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:03,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:03,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:03,799 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:03,800 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:03,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2021-10-11 02:27:03,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/fd6bb74ed/79267ce4ce3a4d3aa124973a3d9909c4/FLAG9235e1f44 [2021-10-11 02:27:04,846 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:04,847 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2021-10-11 02:27:04,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/fd6bb74ed/79267ce4ce3a4d3aa124973a3d9909c4/FLAG9235e1f44 [2021-10-11 02:27:05,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/fd6bb74ed/79267ce4ce3a4d3aa124973a3d9909c4 [2021-10-11 02:27:05,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:05,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:05,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:05,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:05,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:05,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:05" (1/1) ... [2021-10-11 02:27:05,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4f0213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:05, skipping insertion in model container [2021-10-11 02:27:05,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:05" (1/1) ... [2021-10-11 02:27:05,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:05,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:05,713 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2021-10-11 02:27:05,719 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2021-10-11 02:27:05,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:05,750 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:06,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:06,636 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 02:27:06,636 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 02:27:06,640 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 02:27:06,640 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 02:27:06,717 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,726 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,728 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,749 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,750 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,753 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,754 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:06,763 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:07,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:07,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:07,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:07,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:07,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:07,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:07,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:07,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:07,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:07,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:07,521 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:27:07,527 INFO L168 Benchmark]: Toolchain (without parser) took 2254.20 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 61.8 MB in the beginning and 114.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:07,532 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory was 78.8 MB in the beginning and 78.8 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:07,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2250.64 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 61.6 MB in the beginning and 114.3 MB in the end (delta: -52.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:07,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory was 78.8 MB in the beginning and 78.8 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2250.64 ms. Allocated memory was 104.9 MB in the beginning and 146.8 MB in the end (delta: 41.9 MB). Free memory was 61.6 MB in the beginning and 114.3 MB in the end (delta: -52.7 MB). Peak memory consumption was 19.7 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 02:27:10,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:10,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:10,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:10,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:10,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:10,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:10,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:10,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:10,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:10,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:10,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:10,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:10,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:10,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:10,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:10,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:10,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:10,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:10,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:10,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:10,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:10,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:10,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:10,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:10,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:10,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:10,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:10,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:10,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:10,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:10,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:10,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:10,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:10,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:10,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:10,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:10,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:10,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:10,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:10,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:10,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:27:10,418 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:10,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:10,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:10,420 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:10,420 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:10,420 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:10,421 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:10,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:10,421 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:10,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:10,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:10,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:10,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:10,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:10,425 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:10,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:27:10,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:27:10,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:10,426 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:10,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:10,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:10,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:27:10,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:10,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:10,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:10,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:10,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:10,428 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:27:10,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:27:10,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:10,429 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:10,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:10,429 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c70178abbcc16468327e887f78bc7b2fcf4c59f9 [2021-10-11 02:27:10,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:10,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:10,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:10,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:10,939 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:10,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2021-10-11 02:27:11,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/cf2d75d54/44aa0df3a1fb4803805212a9bd57ca76/FLAGe5937383e [2021-10-11 02:27:12,096 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:12,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2021-10-11 02:27:12,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/cf2d75d54/44aa0df3a1fb4803805212a9bd57ca76/FLAGe5937383e [2021-10-11 02:27:12,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e164d97-e97b-40a5-992d-0d5bb18f327e/bin/utaipan-WLngWcDbfI/data/cf2d75d54/44aa0df3a1fb4803805212a9bd57ca76 [2021-10-11 02:27:12,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:12,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:12,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:12,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:12,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:12,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:12" (1/1) ... [2021-10-11 02:27:12,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f97f2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:12, skipping insertion in model container [2021-10-11 02:27:12,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:12" (1/1) ... [2021-10-11 02:27:12,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:12,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:12,962 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2021-10-11 02:27:12,972 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2021-10-11 02:27:13,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:13,011 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:13,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:13,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,962 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,962 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,964 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,968 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,985 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,989 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,990 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:14,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:14,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:14,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:14,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:14,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:14,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:14,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:14,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:14,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:14,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:14,830 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:14,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:14,879 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2021-10-11 02:27:14,880 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2021-10-11 02:27:14,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:14,884 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:14,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:14,986 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,987 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:14,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,013 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,013 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,019 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,023 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,024 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:15,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:15,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:15,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:15,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:15,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:15,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:15,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:15,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:15,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:15,184 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:15,276 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:15,301 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2021-10-11 02:27:15,314 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_8e164d97-e97b-40a5-992d-0d5bb18f327e/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2021-10-11 02:27:15,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:15,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:15,382 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:15,407 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,420 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,421 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,422 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,423 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,424 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,425 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:15,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:15,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:15,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:15,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:15,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:15,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:15,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:15,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:15,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:15,534 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,540 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:15,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:16,653 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:16,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:16 WrapperNode [2021-10-11 02:27:16,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:16,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:16,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:16,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:16,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:16" (1/1) ... [2021-10-11 02:27:16,774 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 02:27:16,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:16" (1/1) ... [2021-10-11 02:27:16,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:16,802 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:16,809 INFO L168 Benchmark]: Toolchain (without parser) took 4280.21 ms. Allocated memory was 56.6 MB in the beginning and 136.3 MB in the end (delta: 79.7 MB). Free memory was 27.2 MB in the beginning and 92.4 MB in the end (delta: -65.3 MB). Peak memory consumption was 77.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:16,813 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:16,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4125.72 ms. Allocated memory was 56.6 MB in the beginning and 136.3 MB in the end (delta: 79.7 MB). Free memory was 26.9 MB in the beginning and 33.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:16,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.59 ms. Allocated memory is still 136.3 MB. Free memory was 33.5 MB in the beginning and 92.4 MB in the end (delta: -59.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:16,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4125.72 ms. Allocated memory was 56.6 MB in the beginning and 136.3 MB in the end (delta: 79.7 MB). Free memory was 26.9 MB in the beginning and 33.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.59 ms. Allocated memory is still 136.3 MB. Free memory was 33.5 MB in the beginning and 92.4 MB in the end (delta: -59.0 MB). Peak memory consumption was 5.0 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...