./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_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_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/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_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/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_1b25745b-b5a9-492f-a4c0-20114578da56/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 e1e35e6e88b91c3a4bb086796412ed1190c55b10 ........................................................................................................................................................................................................ 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_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/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_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/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_1b25745b-b5a9-492f-a4c0-20114578da56/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 e1e35e6e88b91c3a4bb086796412ed1190c55b10 ..................................................................................................................................................................................................................................................... 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 02:26:39,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:39,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:39,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:39,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:39,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:39,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:39,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:39,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:39,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:39,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:39,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:39,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:39,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:39,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:39,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:39,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:39,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:39,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:39,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:39,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:39,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:39,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:39,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:39,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:39,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:39,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:39,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:39,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:39,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:39,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:39,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:39,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:39,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:39,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:39,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:39,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:39,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:39,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:39,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:39,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:39,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:39,203 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:39,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:39,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:39,206 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:39,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:39,206 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:39,206 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:39,207 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:39,213 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:39,213 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:39,215 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:39,215 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:39,215 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:39,215 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:39,216 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:39,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:39,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:39,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:39,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:39,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:39,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:39,218 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:39,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:39,218 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:39,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:39,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:39,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:39,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:39,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:39,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:39,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:39,222 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:39,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:39,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:39,223 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:39,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:39,223 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_1b25745b-b5a9-492f-a4c0-20114578da56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1e35e6e88b91c3a4bb086796412ed1190c55b10 [2021-10-11 02:26:39,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:39,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:39,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:39,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:39,605 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:39,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2021-10-11 02:26:39,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/539069739/65fd071b128047059bacb599869f185c/FLAG78d22cb0f [2021-10-11 02:26:40,527 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:40,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2021-10-11 02:26:40,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/539069739/65fd071b128047059bacb599869f185c/FLAG78d22cb0f [2021-10-11 02:26:41,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/539069739/65fd071b128047059bacb599869f185c [2021-10-11 02:26:41,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:41,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:41,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:41,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:41,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:41,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:41" (1/1) ... [2021-10-11 02:26:41,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3854b409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:41, skipping insertion in model container [2021-10-11 02:26:41,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:41" (1/1) ... [2021-10-11 02:26:41,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:41,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:41,598 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2021-10-11 02:26:41,609 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2021-10-11 02:26:41,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:41,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:42,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:42,623 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 02:26:42,623 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 02:26:42,626 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 02:26:42,627 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 02:26:42,729 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,730 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,758 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,761 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,765 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,766 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,768 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,770 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,773 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:42,775 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:43,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:43,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:43,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:43,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:43,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:43,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:43,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:43,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:43,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:43,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:43,422 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:43,427 INFO L168 Benchmark]: Toolchain (without parser) took 2399.72 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 51.4 MB in the beginning and 81.6 MB in the end (delta: -30.2 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:43,428 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:43,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2394.38 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 81.6 MB in the end (delta: -30.4 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:43,431 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2394.38 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 51.2 MB in the beginning and 81.6 MB in the end (delta: -30.4 MB). Peak memory consumption was 18.8 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 02:26:45,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:45,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:45,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:45,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:45,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:45,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:45,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:45,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:45,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:45,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:45,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:45,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:45,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:45,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:45,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:45,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:45,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:45,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:45,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:45,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:45,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:45,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:45,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:45,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:45,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:45,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:45,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:45,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:45,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:45,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:45,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:45,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:45,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:45,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:45,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:45,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:45,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:45,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:45,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:45,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:45,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:45,969 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:45,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:45,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:45,971 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:45,971 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:45,972 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:45,972 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:45,972 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:45,972 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:45,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:45,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:45,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:45,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:45,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:45,976 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:45,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:45,977 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:45,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:45,977 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:45,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:45,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:45,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:45,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:45,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:45,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:45,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:45,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:45,979 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:45,980 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:45,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:45,980 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:45,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:45,981 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_1b25745b-b5a9-492f-a4c0-20114578da56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1e35e6e88b91c3a4bb086796412ed1190c55b10 [2021-10-11 02:26:46,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:46,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:46,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:46,491 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:46,493 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:46,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2021-10-11 02:26:46,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/f22c870ca/d0e6502ef26a470893ee4341058fc803/FLAG0b07d4baa [2021-10-11 02:26:47,522 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:47,522 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i [2021-10-11 02:26:47,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/f22c870ca/d0e6502ef26a470893ee4341058fc803/FLAG0b07d4baa [2021-10-11 02:26:48,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b25745b-b5a9-492f-a4c0-20114578da56/bin/utaipan-WLngWcDbfI/data/f22c870ca/d0e6502ef26a470893ee4341058fc803 [2021-10-11 02:26:48,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:48,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:48,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:48,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:48,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:48,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a9d09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:48, skipping insertion in model container [2021-10-11 02:26:48,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:48,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:48,573 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2021-10-11 02:26:48,581 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2021-10-11 02:26:48,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:48,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:49,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:49,579 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,580 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,581 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,582 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,583 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,598 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,600 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,601 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,605 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,606 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:49,607 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:50,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:50,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:50,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:50,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:50,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:50,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:50,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:50,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:50,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:50,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,275 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,284 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,373 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:50,426 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:50,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:50,476 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2021-10-11 02:26:50,477 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2021-10-11 02:26:50,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:50,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:50,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:50,619 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,622 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,632 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,632 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,634 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,634 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,636 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,637 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,637 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,648 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:50,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:50,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:50,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:50,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:50,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:50,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:50,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:50,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:50,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:50,741 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,742 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,743 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,750 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,774 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:50,797 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:50,812 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4504,4517] [2021-10-11 02:26:50,813 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_1b25745b-b5a9-492f-a4c0-20114578da56/sv-benchmarks/c/aws-c-common/aws_array_list_ensure_capacity_harness.i[4564,4577] [2021-10-11 02:26:50,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:50,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:50,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:50,896 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,897 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,898 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,899 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,900 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,934 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,934 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,935 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,936 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,940 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,941 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,941 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,942 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:51,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:51,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:51,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:51,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:51,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:51,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:51,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:51,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:51,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:51,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,072 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:51,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:52,010 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:52,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:52 WrapperNode [2021-10-11 02:26:52,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:52,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:52,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:52,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:52,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:52" (1/1) ... [2021-10-11 02:26:52,086 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 02:26:52,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:52" (1/1) ... [2021-10-11 02:26:52,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:52,149 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:52,153 INFO L168 Benchmark]: Toolchain (without parser) took 4135.98 ms. Allocated memory was 79.7 MB in the beginning and 142.6 MB in the end (delta: 62.9 MB). Free memory was 58.5 MB in the beginning and 65.0 MB in the end (delta: -6.5 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:52,154 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 61.5 MB in the beginning and 61.3 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:52,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3992.62 ms. Allocated memory was 79.7 MB in the beginning and 142.6 MB in the end (delta: 62.9 MB). Free memory was 58.5 MB in the beginning and 69.2 MB in the end (delta: -10.7 MB). Peak memory consumption was 97.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:52,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.54 ms. Allocated memory is still 142.6 MB. Free memory was 69.2 MB in the beginning and 65.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:52,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 61.5 MB in the beginning and 61.3 MB in the end (delta: 125.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3992.62 ms. Allocated memory was 79.7 MB in the beginning and 142.6 MB in the end (delta: 62.9 MB). Free memory was 58.5 MB in the beginning and 69.2 MB in the end (delta: -10.7 MB). Peak memory consumption was 97.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.54 ms. Allocated memory is still 142.6 MB. Free memory was 69.2 MB in the beginning and 65.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 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...