./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/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_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/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_d23d2d97-293a-4592-9c82-621e6f96df82/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_d23d2d97-293a-4592-9c82-621e6f96df82/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 0cd58207301af05bdf6049411e45b11d9b7c1779 ........................................................................................................................................................................................................ 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_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/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_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/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_d23d2d97-293a-4592-9c82-621e6f96df82/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_d23d2d97-293a-4592-9c82-621e6f96df82/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 0cd58207301af05bdf6049411e45b11d9b7c1779 ...................................................................................................................................................................................................................................... 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 02:27:18,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:18,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:18,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:18,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:18,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:18,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:18,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:18,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:18,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:18,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:18,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:18,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:18,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:18,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:18,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:18,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:18,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:18,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:18,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:18,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:18,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:18,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:18,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:18,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:18,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:18,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:18,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:18,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:18,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:18,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:18,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:18,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:18,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:18,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:18,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:18,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:18,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:18,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:18,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:18,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:18,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:27:18,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:18,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:18,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:18,224 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:18,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:18,225 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:18,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:27:18,225 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:18,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:18,226 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:27:18,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:27:18,226 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:18,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:27:18,226 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:27:18,227 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:27:18,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:18,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:27:18,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:18,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:18,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:18,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:18,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:18,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:18,229 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:18,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:18,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:18,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:18,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:18,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:18,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:18,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:18,231 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:27:18,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:27:18,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:18,231 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:18,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:18,232 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_d23d2d97-293a-4592-9c82-621e6f96df82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd58207301af05bdf6049411e45b11d9b7c1779 [2021-10-11 02:27:18,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:18,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:18,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:18,579 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:18,580 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:18,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-11 02:27:18,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/3338ffd70/fe71797e3dc54a2c9b3224491a60d75b/FLAGa0bd30ca2 [2021-10-11 02:27:19,460 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:19,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-11 02:27:19,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/3338ffd70/fe71797e3dc54a2c9b3224491a60d75b/FLAGa0bd30ca2 [2021-10-11 02:27:19,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/3338ffd70/fe71797e3dc54a2c9b3224491a60d75b [2021-10-11 02:27:19,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:19,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:19,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:19,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:19,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:19,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:19" (1/1) ... [2021-10-11 02:27:19,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47eb34b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:19, skipping insertion in model container [2021-10-11 02:27:19,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:19" (1/1) ... [2021-10-11 02:27:19,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:19,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:19,930 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-11 02:27:19,936 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-11 02:27:19,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:19,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:20,750 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,752 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,755 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,758 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,760 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,790 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,794 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:20,797 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:21,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:21,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:21,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:21,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:21,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:21,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:21,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:21,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:21,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:21,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:21,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:21,347 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 02:27:21,347 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 02:27:21,349 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 02:27:21,350 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 02:27:21,377 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:27:21,382 INFO L168 Benchmark]: Toolchain (without parser) took 1855.83 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 58.9 MB in the beginning and 100.6 MB in the end (delta: -41.7 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:21,383 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory was 74.9 MB in the beginning and 74.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:21,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1851.31 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 58.6 MB in the beginning and 100.6 MB in the end (delta: -42.0 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:21,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory was 74.9 MB in the beginning and 74.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1851.31 ms. Allocated memory was 100.7 MB in the beginning and 132.1 MB in the end (delta: 31.5 MB). Free memory was 58.6 MB in the beginning and 100.6 MB in the end (delta: -42.0 MB). Peak memory consumption was 21.6 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 02:27:23,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:23,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:23,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:23,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:23,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:23,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:23,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:23,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:23,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:23,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:23,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:23,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:23,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:23,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:23,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:23,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:23,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:23,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:23,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:23,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:23,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:23,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:23,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:23,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:23,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:23,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:23,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:23,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:23,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:23,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:23,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:23,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:23,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:23,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:23,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:23,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:23,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:23,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:23,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:23,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:23,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:27:23,711 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:23,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:23,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:23,713 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:23,713 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:23,713 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:23,713 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:23,713 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:23,714 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:23,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:23,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:23,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:23,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:23,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:23,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:23,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:27:23,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:27:23,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:23,716 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:23,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:23,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:23,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:27:23,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:23,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:23,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:23,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:23,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:23,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:27:23,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:27:23,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:23,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:23,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:23,719 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_d23d2d97-293a-4592-9c82-621e6f96df82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd58207301af05bdf6049411e45b11d9b7c1779 [2021-10-11 02:27:24,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:24,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:24,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:24,127 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:24,128 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:24,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-11 02:27:24,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/7e73ebd5b/8ce710e4faaa4b14837f921c2896c272/FLAGe940e7ced [2021-10-11 02:27:25,103 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:25,104 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-10-11 02:27:25,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/7e73ebd5b/8ce710e4faaa4b14837f921c2896c272/FLAGe940e7ced [2021-10-11 02:27:25,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d23d2d97-293a-4592-9c82-621e6f96df82/bin/utaipan-WLngWcDbfI/data/7e73ebd5b/8ce710e4faaa4b14837f921c2896c272 [2021-10-11 02:27:25,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:25,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:25,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:25,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:25,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:25,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:25" (1/1) ... [2021-10-11 02:27:25,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98d042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:25, skipping insertion in model container [2021-10-11 02:27:25,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:25" (1/1) ... [2021-10-11 02:27:25,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:25,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:26,068 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-11 02:27:26,102 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-11 02:27:26,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:26,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:27,037 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,038 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,039 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,040 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,042 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,057 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,058 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,060 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,061 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,063 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:27,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:27,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:27,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:27,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:27,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:27,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:27,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:27,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:27,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:27,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:27,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:27,767 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:27,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:27,825 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-11 02:27:27,825 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-11 02:27:27,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:27,828 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:27,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,867 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,867 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,877 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,879 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,882 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:27,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:27,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:27,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:27,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:27,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:27,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:27,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:27,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:27,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:27,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:27,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:28,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:28,022 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:28,048 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-10-11 02:27:28,048 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_d23d2d97-293a-4592-9c82-621e6f96df82/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-10-11 02:27:28,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:28,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:28,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,113 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,127 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,127 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,128 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,129 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,131 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:28,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:28,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:28,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:28,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:28,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:28,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:28,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:28,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:28,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:28,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:28,233 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:28,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:29,119 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:29,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:29 WrapperNode [2021-10-11 02:27:29,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:29,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:29,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:29,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:29,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:29" (1/1) ... [2021-10-11 02:27:29,173 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 02:27:29,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:29" (1/1) ... [2021-10-11 02:27:29,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:29,215 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:29,216 INFO L168 Benchmark]: Toolchain (without parser) took 3567.98 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 33.9 MB in the beginning and 57.7 MB in the end (delta: -23.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:29,217 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:29,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3470.89 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 33.7 MB in the beginning and 61.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:29,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.87 ms. Allocated memory is still 121.6 MB. Free memory was 61.0 MB in the beginning and 57.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:29,220 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 60.8 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3470.89 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 33.7 MB in the beginning and 61.0 MB in the end (delta: -27.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.87 ms. Allocated memory is still 121.6 MB. Free memory was 61.0 MB in the beginning and 57.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 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...