./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8 --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 0b10a2ea1419183828a79955cbcafdd532f244a4 ........................................................................................................................................................................................................ 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_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8 --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 0b10a2ea1419183828a79955cbcafdd532f244a4 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:54:51,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:54:51,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:54:52,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:54:52,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:54:52,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:54:52,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:54:52,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:54:52,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:54:52,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:54:52,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:54:52,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:54:52,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:54:52,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:54:52,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:54:52,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:54:52,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:54:52,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:54:52,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:54:52,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:54:52,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:54:52,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:54:52,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:54:52,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:54:52,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:54:52,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:54:52,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:54:52,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:54:52,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:54:52,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:54:52,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:54:52,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:54:52,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:54:52,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:54:52,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:54:52,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:54:52,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:54:52,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:54:52,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:54:52,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:54:52,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:54:52,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:54:52,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:54:52,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:54:52,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:54:52,200 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:54:52,200 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:54:52,201 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:54:52,201 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:54:52,201 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:54:52,209 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:54:52,210 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:54:52,211 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:54:52,211 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:54:52,212 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:54:52,212 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:54:52,212 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:54:52,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:54:52,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:54:52,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:54:52,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:54:52,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:54:52,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:54:52,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:54:52,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:54:52,215 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:54:52,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:54:52,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:54:52,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:54:52,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:54:52,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:54:52,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:54:52,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:54:52,219 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:54:52,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:54:52,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:54:52,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:54:52,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:54:52,221 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_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b10a2ea1419183828a79955cbcafdd532f244a4 [2021-10-13 06:54:52,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:54:52,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:54:52,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:54:52,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:54:52,663 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:54:52,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-13 06:54:52,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/03d521165/131ee80fe4774247804156eaf43b1e36/FLAGa20170d52 [2021-10-13 06:54:53,729 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:54:53,730 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-13 06:54:53,785 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/03d521165/131ee80fe4774247804156eaf43b1e36/FLAGa20170d52 [2021-10-13 06:54:54,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/03d521165/131ee80fe4774247804156eaf43b1e36 [2021-10-13 06:54:54,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:54:54,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:54:54,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:54:54,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:54:54,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:54:54,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:54:54" (1/1) ... [2021-10-13 06:54:54,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a27ea4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:54:54, skipping insertion in model container [2021-10-13 06:54:54,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:54:54" (1/1) ... [2021-10-13 06:54:54,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:54:54,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:54:54,737 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-13 06:54:54,744 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-13 06:54:54,766 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:54:54,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:54:55,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:55,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:55,993 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:55,995 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:55,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,038 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,051 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,055 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:54:56,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:54:56,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:54:56,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:54:56,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:54:56,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:54:56,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:54:56,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:54:56,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:54:56,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:54:56,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:54:56,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:54:56,728 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:54:56,729 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:54:56,731 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:54:56,732 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 06:54:56,749 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:54:56,756 INFO L168 Benchmark]: Toolchain (without parser) took 2519.24 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 51.1 MB in the beginning and 73.3 MB in the end (delta: -22.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:56,757 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:54:56,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2512.62 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 51.0 MB in the beginning and 73.3 MB in the end (delta: -22.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:56,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2512.62 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 51.0 MB in the beginning and 73.3 MB in the end (delta: -22.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:54:59,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:54:59,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:54:59,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:54:59,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:54:59,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:54:59,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:54:59,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:54:59,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:54:59,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:54:59,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:54:59,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:54:59,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:54:59,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:54:59,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:54:59,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:54:59,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:54:59,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:54:59,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:54:59,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:54:59,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:54:59,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:54:59,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:54:59,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:54:59,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:54:59,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:54:59,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:54:59,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:54:59,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:54:59,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:54:59,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:54:59,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:54:59,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:54:59,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:54:59,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:54:59,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:54:59,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:54:59,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:54:59,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:54:59,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:54:59,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:54:59,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:54:59,672 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:54:59,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:54:59,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:54:59,674 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:54:59,674 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:54:59,674 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:54:59,675 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:54:59,675 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:54:59,675 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:54:59,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:54:59,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:54:59,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:54:59,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:54:59,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:54:59,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:54:59,678 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:54:59,678 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:54:59,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:54:59,678 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:54:59,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:54:59,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:54:59,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:54:59,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:54:59,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:54:59,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:54:59,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:54:59,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:54:59,681 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:54:59,681 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:54:59,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:54:59,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:54:59,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:54:59,682 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_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b10a2ea1419183828a79955cbcafdd532f244a4 [2021-10-13 06:55:00,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:55:00,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:55:00,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:55:00,177 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:55:00,178 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:55:00,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-13 06:55:00,279 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/6e7356b1f/7c06231e585f43b4bb989d5917a3a54b/FLAG0dfa591a3 [2021-10-13 06:55:01,297 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:55:01,298 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-13 06:55:01,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/6e7356b1f/7c06231e585f43b4bb989d5917a3a54b/FLAG0dfa591a3 [2021-10-13 06:55:01,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/bin/utaipan-q2qaUkNPG8/data/6e7356b1f/7c06231e585f43b4bb989d5917a3a54b [2021-10-13 06:55:01,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:55:01,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:55:01,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:55:01,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:55:01,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:55:01,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:55:01" (1/1) ... [2021-10-13 06:55:01,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b49c235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:55:01, skipping insertion in model container [2021-10-13 06:55:01,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:55:01" (1/1) ... [2021-10-13 06:55:01,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:55:01,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:55:02,284 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-13 06:55:02,307 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-13 06:55:02,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:55:02,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:55:03,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,668 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,684 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:03,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:55:04,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:55:04,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:55:04,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:55:04,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:55:04,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:55:04,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:55:04,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:55:04,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:55:04,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:55:04,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:55:04,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:55:04,378 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:55:04,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:55:04,421 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-13 06:55:04,421 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-13 06:55:04,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:55:04,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:55:04,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:55:04,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:55:04,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:55:04,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:55:04,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:55:04,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:55:04,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:55:04,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:55:04,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:55:04,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:55:04,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:55:04,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:55:04,593 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:55:04,607 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-13 06:55:04,607 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e3d83b3-d95d-4577-9a6b-ca8250d0c71b/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-13 06:55:04,609 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:55:04,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:55:04,701 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,701 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:55:04,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:55:04,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:55:04,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:55:04,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:55:04,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:55:04,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:55:04,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:55:04,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:55:04,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:55:04,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:55:04,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:55:04,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:55:05,155 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:55:05,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:55:05 WrapperNode [2021-10-13 06:55:05,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:55:05,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:55:05,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:55:05,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:55:05,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:55:05" (1/1) ... [2021-10-13 06:55:05,210 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]]] [2021-10-13 06:55:05,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:55:05" (1/1) ... [2021-10-13 06:55:05,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:55:05,264 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:55:05,266 INFO L168 Benchmark]: Toolchain (without parser) took 3477.18 ms. Allocated memory was 62.9 MB in the beginning and 111.1 MB in the end (delta: 48.2 MB). Free memory was 35.3 MB in the beginning and 56.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:55:05,267 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:55:05,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3363.97 ms. Allocated memory was 62.9 MB in the beginning and 111.1 MB in the end (delta: 48.2 MB). Free memory was 35.0 MB in the beginning and 60.0 MB in the end (delta: -25.1 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2021-10-13 06:55:05,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.13 ms. Allocated memory is still 111.1 MB. Free memory was 60.0 MB in the beginning and 56.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:55:05,270 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3363.97 ms. Allocated memory was 62.9 MB in the beginning and 111.1 MB in the end (delta: 48.2 MB). Free memory was 35.0 MB in the beginning and 60.0 MB in the end (delta: -25.1 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.13 ms. Allocated memory is still 111.1 MB. Free memory was 60.0 MB in the beginning and 56.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...