./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE --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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 ........................................................................................................................................................................................................ 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE --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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 ............................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:32:53,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:32:53,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:32:53,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:32:53,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:32:53,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:32:53,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:32:53,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:32:53,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:32:53,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:32:53,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:32:53,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:32:53,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:32:53,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:32:53,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:32:53,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:32:53,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:32:53,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:32:53,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:32:53,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:32:53,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:32:53,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:32:53,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:32:53,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:32:53,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:32:53,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:32:53,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:32:53,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:32:53,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:32:53,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:32:53,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:32:53,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:32:53,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:32:53,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:32:53,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:32:53,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:32:53,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:32:53,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:32:53,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:32:53,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:32:53,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:32:53,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:32:54,021 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:32:54,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:32:54,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:32:54,023 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:32:54,023 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:32:54,024 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:32:54,024 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:32:54,024 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:32:54,024 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:32:54,025 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:32:54,032 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:32:54,032 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:32:54,033 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:32:54,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:32:54,033 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:32:54,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:32:54,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:32:54,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:32:54,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:32:54,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:32:54,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:32:54,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:32:54,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:32:54,036 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:32:54,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:32:54,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:32:54,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:32:54,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:32:54,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:32:54,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:32:54,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:32:54,039 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:32:54,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:32:54,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:32:54,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:32:54,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:32:54,040 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-10-24 10:32:54,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:32:54,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:32:54,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:32:54,372 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:32:54,373 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:32:54,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-24 10:32:54,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/a58c60b95/98bc7e36dc584673b996dd51562f1869/FLAGb98f3dcbe [2021-10-24 10:32:55,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:32:55,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-24 10:32:55,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/a58c60b95/98bc7e36dc584673b996dd51562f1869/FLAGb98f3dcbe [2021-10-24 10:32:55,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/a58c60b95/98bc7e36dc584673b996dd51562f1869 [2021-10-24 10:32:55,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:32:55,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:32:55,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:32:55,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:32:55,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:32:55,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:32:55" (1/1) ... [2021-10-24 10:32:55,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cd3012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:32:55, skipping insertion in model container [2021-10-24 10:32:55,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:32:55" (1/1) ... [2021-10-24 10:32:55,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:32:56,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:32:56,319 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-24 10:32:56,326 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-24 10:32:56,350 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:32:56,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:32:57,254 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:32:57,256 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:32:57,256 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:32:57,265 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:32:57,267 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:32:57,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,349 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,384 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:32:57,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:32:57,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:32:57,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:32:57,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:32:57,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:32:57,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:32:57,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:32:57,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:32:57,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:32:57,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:32:58,023 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:32:58,029 INFO L168 Benchmark]: Toolchain (without parser) took 2157.77 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 56.4 MB in the beginning and 82.2 MB in the end (delta: -25.8 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:32:58,030 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 50.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:32:58,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2155.02 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 56.2 MB in the beginning and 82.2 MB in the end (delta: -26.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:32:58,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 98.6 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 50.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2155.02 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 56.2 MB in the beginning and 82.2 MB in the end (delta: -26.0 MB). Peak memory consumption was 15.3 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-e943c26 [2021-10-24 10:33:00,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:33:00,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:33:00,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:33:00,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:33:00,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:33:00,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:33:00,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:33:00,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:33:00,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:33:00,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:33:00,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:33:00,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:33:00,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:33:00,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:33:00,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:33:00,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:33:00,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:33:00,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:33:00,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:33:00,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:33:00,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:33:00,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:33:00,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:33:00,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:33:00,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:33:00,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:33:00,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:33:00,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:33:00,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:33:00,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:33:00,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:33:00,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:33:00,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:33:00,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:33:00,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:33:00,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:33:00,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:33:00,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:33:00,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:33:00,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:33:00,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:33:00,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:33:00,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:33:00,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:33:00,596 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:33:00,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:33:00,596 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:33:00,599 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:33:00,599 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:33:00,600 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:33:00,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:33:00,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:33:00,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:33:00,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:33:00,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:33:00,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:33:00,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:33:00,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:33:00,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:33:00,605 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:33:00,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:33:00,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:33:00,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:33:00,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:33:00,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:33:00,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:33:00,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:33:00,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:33:00,607 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:33:00,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:33:00,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:33:00,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:33:00,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:33:00,608 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-10-24 10:33:01,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:33:01,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:33:01,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:33:01,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:33:01,132 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:33:01,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-24 10:33:01,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/989b22fa1/cf793166262f4dea88ed17842bdc354c/FLAG35af56833 [2021-10-24 10:33:02,114 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:33:02,115 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-10-24 10:33:02,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/989b22fa1/cf793166262f4dea88ed17842bdc354c/FLAG35af56833 [2021-10-24 10:33:02,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/bin/utaipan-9zjyvhn0QE/data/989b22fa1/cf793166262f4dea88ed17842bdc354c [2021-10-24 10:33:02,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:33:02,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:33:02,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:33:02,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:33:02,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:33:02,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:33:02" (1/1) ... [2021-10-24 10:33:02,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b687bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:33:02, skipping insertion in model container [2021-10-24 10:33:02,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:33:02" (1/1) ... [2021-10-24 10:33:02,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:33:02,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:33:03,082 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-24 10:33:03,089 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-24 10:33:03,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:33:03,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:33:04,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:33:04,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:33:04,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:33:04,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:33:04,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:33:04,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:33:04,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:33:04,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:33:04,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:33:04,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:33:04,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:33:04,814 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:04,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:33:04,954 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:33:04,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:33:04,998 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-24 10:33:04,999 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-24 10:33:05,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:33:05,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:33:05,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:33:05,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:33:05,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:33:05,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:33:05,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:33:05,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:33:05,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:33:05,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:33:05,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:33:05,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:33:05,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:33:05,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,258 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:33:05,329 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:33:05,358 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-10-24 10:33:05,359 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_bf3d8e7d-5273-418b-8cdf-bd19357d33ad/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-10-24 10:33:05,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:33:05,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:33:05,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:33:05,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,458 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,459 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,459 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:33:05,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:33:05,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:33:05,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:33:05,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:33:05,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:33:05,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:33:05,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:33:05,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:33:05,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:33:05,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:33:05,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:33:05,963 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:33:05,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:33:05 WrapperNode [2021-10-24 10:33:05,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:33:05,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:33:05,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:33:05,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:33:05,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:33:05" (1/1) ... [2021-10-24 10:33:06,069 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]]] [2021-10-24 10:33:06,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:33:05" (1/1) ... [2021-10-24 10:33:06,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:33:06,112 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:33:06,120 INFO L168 Benchmark]: Toolchain (without parser) took 3469.49 ms. Allocated memory was 75.5 MB in the beginning and 125.8 MB in the end (delta: 50.3 MB). Free memory was 50.9 MB in the beginning and 69.1 MB in the end (delta: -18.2 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:33:06,121 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 75.5 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:33:06,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3320.07 ms. Allocated memory was 75.5 MB in the beginning and 125.8 MB in the end (delta: 50.3 MB). Free memory was 50.6 MB in the beginning and 73.1 MB in the end (delta: -22.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:33:06,122 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.84 ms. Allocated memory is still 125.8 MB. Free memory was 73.1 MB in the beginning and 69.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:33:06,125 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 75.5 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3320.07 ms. Allocated memory was 75.5 MB in the beginning and 125.8 MB in the end (delta: 50.3 MB). Free memory was 50.6 MB in the beginning and 73.1 MB in the end (delta: -22.6 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.84 ms. Allocated memory is still 125.8 MB. Free memory was 73.1 MB in the beginning and 69.1 MB in the end (delta: 4.1 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...