./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 ....................................................................................................................................................................................................... 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 ............................................................................................................................................................................................................................................................................. 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 10:07:59,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:07:59,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:07:59,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:07:59,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:07:59,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:07:59,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:07:59,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:07:59,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:07:59,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:07:59,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:07:59,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:07:59,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:07:59,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:07:59,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:07:59,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:07:59,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:07:59,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:07:59,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:07:59,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:07:59,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:07:59,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:07:59,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:07:59,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:07:59,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:07:59,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:07:59,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:07:59,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:07:59,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:07:59,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:07:59,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:07:59,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:07:59,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:07:59,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:07:59,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:07:59,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:07:59,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:07:59,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:07:59,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:07:59,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:07:59,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:07:59,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:07:59,976 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:07:59,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:07:59,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:07:59,977 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:07:59,978 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:07:59,978 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:07:59,978 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:07:59,978 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:07:59,979 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:07:59,979 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:07:59,979 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:07:59,979 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:07:59,980 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:07:59,980 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:07:59,980 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:07:59,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:07:59,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:07:59,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:07:59,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:07:59,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:07:59,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:07:59,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:07:59,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:07:59,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:07:59,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:07:59,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:07:59,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:07:59,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:07:59,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:07:59,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:07:59,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:07:59,985 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:07:59,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:07:59,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:07:59,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:07:59,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:07:59,986 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2021-10-24 10:08:00,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:08:00,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:08:00,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:08:00,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:08:00,262 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:08:00,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-24 10:08:00,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/8df27e9a9/e10a1b52aa27453f9acb69dc4edd4114/FLAG58de1c588 [2021-10-24 10:08:01,366 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:08:01,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-24 10:08:01,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/8df27e9a9/e10a1b52aa27453f9acb69dc4edd4114/FLAG58de1c588 [2021-10-24 10:08:01,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/8df27e9a9/e10a1b52aa27453f9acb69dc4edd4114 [2021-10-24 10:08:01,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:08:01,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:08:01,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:08:01,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:08:01,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:08:01,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:01" (1/1) ... [2021-10-24 10:08:01,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34401141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:01, skipping insertion in model container [2021-10-24 10:08:01,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:01" (1/1) ... [2021-10-24 10:08:01,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:08:01,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:08:02,279 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-24 10:08:02,290 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-24 10:08:02,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:08:02,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:08:03,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,543 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:03,546 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:04,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:08:04,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:08:04,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:08:04,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:08:04,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:08:04,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:08:04,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:08:04,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:08:04,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:08:04,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:08:04,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:08:04,456 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 10:08:04,456 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 10:08:04,458 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 10:08:04,459 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 10:08:04,473 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:08:04,504 INFO L168 Benchmark]: Toolchain (without parser) took 2773.96 ms. Allocated memory was 117.4 MB in the beginning and 148.9 MB in the end (delta: 31.5 MB). Free memory was 77.2 MB in the beginning and 123.1 MB in the end (delta: -45.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:04,505 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory is still 73.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:08:04,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2768.91 ms. Allocated memory was 117.4 MB in the beginning and 148.9 MB in the end (delta: 31.5 MB). Free memory was 76.8 MB in the beginning and 123.1 MB in the end (delta: -46.3 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:04,510 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory is still 73.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2768.91 ms. Allocated memory was 117.4 MB in the beginning and 148.9 MB in the end (delta: 31.5 MB). Free memory was 76.8 MB in the beginning and 123.1 MB in the end (delta: -46.3 MB). Peak memory consumption was 32.4 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 10:08:07,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:08:07,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:08:07,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:08:07,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:08:07,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:08:07,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:08:07,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:08:07,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:08:07,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:08:07,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:08:07,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:08:07,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:08:07,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:08:07,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:08:07,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:08:07,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:08:07,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:08:07,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:08:07,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:08:07,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:08:07,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:08:07,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:08:07,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:08:07,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:08:07,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:08:07,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:08:07,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:08:07,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:08:07,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:08:07,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:08:07,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:08:07,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:08:07,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:08:07,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:08:07,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:08:07,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:08:07,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:08:07,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:08:07,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:08:07,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:08:07,170 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:08:07,218 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:08:07,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:08:07,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:08:07,220 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:08:07,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:08:07,221 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:08:07,221 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:08:07,221 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:08:07,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:08:07,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:08:07,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:08:07,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:08:07,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:08:07,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:08:07,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:08:07,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:08:07,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:08:07,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:08:07,226 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:08:07,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:08:07,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:08:07,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:08:07,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:08:07,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:08:07,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:08:07,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:08:07,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:08:07,229 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:08:07,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:08:07,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:08:07,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:08:07,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:08:07,230 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2021-10-24 10:08:07,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:08:07,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:08:07,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:08:07,672 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:08:07,673 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:08:07,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-24 10:08:07,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/6cc298bd5/7a3d34b5ea414456b2e10df2bc4f31d6/FLAG2b2365d23 [2021-10-24 10:08:08,799 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:08:08,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-24 10:08:08,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/6cc298bd5/7a3d34b5ea414456b2e10df2bc4f31d6/FLAG2b2365d23 [2021-10-24 10:08:09,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/bin/utaipan-9zjyvhn0QE/data/6cc298bd5/7a3d34b5ea414456b2e10df2bc4f31d6 [2021-10-24 10:08:09,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:08:09,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:08:09,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:08:09,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:08:09,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:08:09,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:09" (1/1) ... [2021-10-24 10:08:09,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84de20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:09, skipping insertion in model container [2021-10-24 10:08:09,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:08:09" (1/1) ... [2021-10-24 10:08:09,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:08:09,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:08:09,767 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-24 10:08:09,779 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-24 10:08:09,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:08:09,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:08:10,986 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:10,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:10,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:10,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:10,990 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,019 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,031 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:11,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:08:11,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:08:11,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:08:11,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:08:11,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:08:11,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:08:11,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:08:11,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:08:11,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:08:11,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:08:11,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:08:12,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:08:12,542 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:08:12,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:08:12,620 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-24 10:08:12,621 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-24 10:08:12,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:08:12,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:08:12,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,675 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:08:12,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:08:12,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:08:12,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:08:12,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:08:12,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:08:12,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:08:12,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:08:12,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:08:12,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:08:12,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:08:12,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,951 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:12,973 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:08:13,059 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:08:13,087 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-24 10:08:13,088 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_d1a0c56f-6567-4a01-a5d1-b9af47e735d0/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-24 10:08:13,090 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:08:13,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:08:13,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,135 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,137 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,150 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:08:13,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:08:13,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:08:13,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:08:13,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:08:13,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:08:13,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:08:13,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:08:13,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:08:13,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:08:13,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:08:13,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,419 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:08:13,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:08:14,111 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:08:14,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:14 WrapperNode [2021-10-24 10:08:14,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:08:14,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:08:14,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:08:14,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:08:14,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:14" (1/1) ... [2021-10-24 10:08:14,223 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 10:08:14,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:08:14" (1/1) ... [2021-10-24 10:08:14,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:08:14,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:08:14,294 INFO L168 Benchmark]: Toolchain (without parser) took 5132.37 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 39.2 MB in the beginning and 128.3 MB in the end (delta: -89.2 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:14,294 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:08:14,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4950.01 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 38.9 MB in the beginning and 133.6 MB in the end (delta: -94.7 MB). Peak memory consumption was 90.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:14,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.89 ms. Allocated memory is still 186.6 MB. Free memory was 133.6 MB in the beginning and 128.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:08:14,297 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4950.01 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 38.9 MB in the beginning and 133.6 MB in the end (delta: -94.7 MB). Peak memory consumption was 90.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 177.89 ms. Allocated memory is still 186.6 MB. Free memory was 133.6 MB in the beginning and 128.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...