./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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 13a12f421a31cdd6b0288bb7c757cc29e746419f ........................................................................................................................................................................................................ 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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 13a12f421a31cdd6b0288bb7c757cc29e746419f ...................................................................................................................................................................................................................................... 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 02:24:28,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:28,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:28,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:28,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:28,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:28,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:28,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:28,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:28,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:28,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:28,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:28,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:28,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:28,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:28,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:28,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:28,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:28,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:28,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:28,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:28,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:28,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:28,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:28,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:28,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:28,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:28,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:28,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:28,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:28,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:28,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:28,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:28,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:28,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:28,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:28,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:28,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:28,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:28,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:28,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:28,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:28,233 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:28,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:28,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:28,235 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:28,236 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:28,236 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:28,236 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:28,237 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:28,237 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:28,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:28,238 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:28,238 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:28,239 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:28,239 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:28,240 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:28,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:28,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:28,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:28,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:28,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:28,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:28,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:28,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:28,244 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:28,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:28,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:28,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:28,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:28,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:28,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:28,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:28,247 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:28,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:28,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:28,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:28,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:28,249 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-11 02:24:28,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:28,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:28,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:28,567 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:28,568 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:28,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-11 02:24:28,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/61b6a9fab/40548cdf88d64358af4b4daf73e39cd9/FLAG6557f503c [2021-10-11 02:24:29,471 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:29,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-11 02:24:29,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/61b6a9fab/40548cdf88d64358af4b4daf73e39cd9/FLAG6557f503c [2021-10-11 02:24:30,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/61b6a9fab/40548cdf88d64358af4b4daf73e39cd9 [2021-10-11 02:24:30,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:30,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:30,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:30,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:30,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:30,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:30" (1/1) ... [2021-10-11 02:24:30,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e1ee8e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:30, skipping insertion in model container [2021-10-11 02:24:30,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:30" (1/1) ... [2021-10-11 02:24:30,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:30,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:30,466 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-11 02:24:30,472 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-11 02:24:30,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:30,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:31,360 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,361 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,361 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,362 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,366 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,380 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,390 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,397 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,398 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,403 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,408 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:31,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:31,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:31,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:31,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:31,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:31,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:31,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:31,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:31,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:31,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:31,962 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 02:24:31,963 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 02:24:31,965 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 02:24:31,965 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 02:24:31,977 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:31,983 INFO L168 Benchmark]: Toolchain (without parser) took 1938.14 ms. Allocated memory is still 119.5 MB. Free memory was 82.4 MB in the beginning and 65.8 MB in the end (delta: 16.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:31,983 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 83.9 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:31,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1935.51 ms. Allocated memory is still 119.5 MB. Free memory was 82.2 MB in the beginning and 65.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:31,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 ms. Allocated memory is still 83.9 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1935.51 ms. Allocated memory is still 119.5 MB. Free memory was 82.2 MB in the beginning and 65.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:24:34,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:34,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:34,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:34,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:34,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:34,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:34,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:34,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:34,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:34,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:34,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:34,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:34,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:34,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:34,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:34,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:34,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:34,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:34,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:34,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:34,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:34,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:34,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:34,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:34,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:34,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:34,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:34,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:34,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:34,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:34,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:34,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:34,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:34,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:34,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:34,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:34,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:34,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:34,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:34,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:34,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:34,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:34,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:34,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:34,533 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:34,534 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:34,534 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:34,534 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:34,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:34,534 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:34,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:34,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:34,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:34,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:34,539 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:34,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:34,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:34,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:34,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:34,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:34,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:34,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:34,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:34,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:34,541 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:34,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:34,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:34,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:34,541 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13a12f421a31cdd6b0288bb7c757cc29e746419f [2021-10-11 02:24:34,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:34,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:35,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:35,001 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:35,002 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:35,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-11 02:24:35,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/4c2f3a5f6/1d7ddd7e1db04cbaa1fc9fefccd3a28a/FLAG461034ad8 [2021-10-11 02:24:36,003 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:36,004 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2021-10-11 02:24:36,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/4c2f3a5f6/1d7ddd7e1db04cbaa1fc9fefccd3a28a/FLAG461034ad8 [2021-10-11 02:24:36,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/bin/utaipan-WLngWcDbfI/data/4c2f3a5f6/1d7ddd7e1db04cbaa1fc9fefccd3a28a [2021-10-11 02:24:36,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:36,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:36,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:36,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:36,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:36,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:36" (1/1) ... [2021-10-11 02:24:36,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d91a588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:36, skipping insertion in model container [2021-10-11 02:24:36,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:36" (1/1) ... [2021-10-11 02:24:36,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:36,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:36,927 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-11 02:24:36,932 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-11 02:24:36,949 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:36,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:37,849 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,851 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,852 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,853 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,872 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,873 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,875 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,876 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:37,882 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:38,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:38,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:38,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:38,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:38,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:38,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:38,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:38,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:38,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:38,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:38,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:38,608 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:38,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:38,657 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-11 02:24:38,658 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-11 02:24:38,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:38,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:38,700 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,709 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,710 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,711 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,725 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,729 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,734 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:38,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:38,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:38,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:38,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:38,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:38,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:38,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:38,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:38,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:38,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:38,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:38,909 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:38,934 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_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2021-10-11 02:24:38,945 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8422c0db-94e7-4bce-9603-ea4d8ef909f6/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2021-10-11 02:24:38,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:38,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:38,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,997 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:38,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,009 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,010 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,011 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,012 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,013 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,013 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,014 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:39,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:39,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:39,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:39,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:39,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:39,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:39,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:39,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:39,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:39,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:39,118 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:39,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:40,069 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:40,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:40 WrapperNode [2021-10-11 02:24:40,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:40,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:40,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:40,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:40,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:40" (1/1) ... [2021-10-11 02:24:40,156 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 02:24:40,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:40" (1/1) ... [2021-10-11 02:24:40,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:40,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:40,219 INFO L168 Benchmark]: Toolchain (without parser) took 3651.82 ms. Allocated memory was 58.7 MB in the beginning and 117.4 MB in the end (delta: 58.7 MB). Free memory was 32.0 MB in the beginning and 63.7 MB in the end (delta: -31.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:40,219 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:40,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3503.10 ms. Allocated memory was 58.7 MB in the beginning and 117.4 MB in the end (delta: 58.7 MB). Free memory was 31.8 MB in the beginning and 67.9 MB in the end (delta: -36.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:40,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.24 ms. Allocated memory is still 117.4 MB. Free memory was 67.9 MB in the beginning and 63.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:40,235 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3503.10 ms. Allocated memory was 58.7 MB in the beginning and 117.4 MB in the end (delta: 58.7 MB). Free memory was 31.8 MB in the beginning and 67.9 MB in the end (delta: -36.1 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.24 ms. Allocated memory is still 117.4 MB. Free memory was 67.9 MB in the beginning and 63.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...