./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan --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 ab98f5381b381534be59d3919330e38eb59d9d76 .......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan --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 ab98f5381b381534be59d3919330e38eb59d9d76 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:15:19,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:15:19,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:15:19,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:15:19,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:15:19,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:15:19,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:15:19,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:15:19,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:15:19,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:15:19,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:15:19,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:15:19,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:15:19,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:15:19,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:15:19,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:15:19,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:15:19,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:15:19,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:15:19,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:15:19,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:15:19,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:15:19,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:15:19,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:15:19,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:15:19,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:15:19,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:15:19,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:15:19,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:15:19,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:15:19,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:15:19,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:15:19,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:15:19,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:15:19,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:15:19,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:15:19,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:15:19,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:15:19,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:15:19,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:15:19,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:15:19,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:15:19,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:15:19,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:15:19,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:15:19,440 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:15:19,441 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:15:19,441 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:15:19,441 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:15:19,442 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:15:19,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:15:19,442 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:15:19,443 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:15:19,443 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:15:19,443 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:15:19,444 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:15:19,444 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:15:19,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:15:19,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:15:19,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:15:19,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:15:19,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:15:19,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:15:19,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:15:19,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:15:19,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:15:19,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:15:19,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:15:19,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:15:19,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:15:19,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:15:19,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:15:19,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:15:19,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:15:19,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:15:19,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:15:19,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:15:19,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:15:19,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:15:19,451 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:15:19,452 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-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab98f5381b381534be59d3919330e38eb59d9d76 [2020-11-30 02:15:19,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:15:19,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:15:19,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:15:19,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:15:19,767 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:15:19,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-30 02:15:19,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/6dca979ca/256ad65c3b2c452ca92a74d2c208dc5a/FLAGbe1da6e5f [2020-11-30 02:15:20,665 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:15:20,666 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-30 02:15:20,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/6dca979ca/256ad65c3b2c452ca92a74d2c208dc5a/FLAGbe1da6e5f [2020-11-30 02:15:21,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/6dca979ca/256ad65c3b2c452ca92a74d2c208dc5a [2020-11-30 02:15:21,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:15:21,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:15:21,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:21,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:15:21,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:15:21,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:21" (1/1) ... [2020-11-30 02:15:21,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3445d95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:21, skipping insertion in model container [2020-11-30 02:15:21,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:21" (1/1) ... [2020-11-30 02:15:21,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:15:21,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:15:21,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:15:21,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:15:22,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:15:22,802 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:15:22,802 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:15:22,806 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:15:22,809 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:15:22,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:22,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:23,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:15:23,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:15:23,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:15:23,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:15:23,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:15:23,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:15:23,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:15:23,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:15:23,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:15:23,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:15:23,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:23,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:23,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:15:23,840 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-30 02:15:23,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c473729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:23, skipping insertion in model container [2020-11-30 02:15:23,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:23,842 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:15:23,846 INFO L168 Benchmark]: Toolchain (without parser) took 2675.19 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 65.8 MB in the beginning and 84.5 MB in the end (delta: -18.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:23,847 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:15:23,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2672.11 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 65.6 MB in the beginning and 84.5 MB in the end (delta: -19.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:23,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 70.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2672.11 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 65.6 MB in the beginning and 84.5 MB in the end (delta: -19.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2588]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:15:26,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:15:26,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:15:26,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:15:26,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:15:26,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:15:26,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:15:26,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:15:26,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:15:26,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:15:26,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:15:26,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:15:26,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:15:26,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:15:26,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:15:26,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:15:26,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:15:26,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:15:26,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:15:26,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:15:26,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:15:26,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:15:26,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:15:26,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:15:26,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:15:26,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:15:26,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:15:26,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:15:26,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:15:26,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:15:26,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:15:26,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:15:26,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:15:26,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:15:26,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:15:26,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:15:26,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:15:26,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:15:26,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:15:26,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:15:26,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:15:26,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:15:26,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:15:26,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:15:26,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:15:26,995 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:15:26,995 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:15:26,995 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:15:26,996 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:15:26,996 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:15:26,997 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:15:26,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:15:27,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:15:27,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:15:27,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:15:27,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:15:27,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:15:27,001 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:15:27,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:15:27,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:15:27,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:15:27,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:15:27,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:15:27,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:15:27,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:15:27,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:15:27,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:15:27,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:15:27,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:15:27,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:15:27,005 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:15:27,005 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:15:27,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:15:27,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:15:27,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:15:27,006 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-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab98f5381b381534be59d3919330e38eb59d9d76 [2020-11-30 02:15:27,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:15:27,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:15:27,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:15:27,569 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:15:27,570 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:15:27,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-30 02:15:27,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/3a856d9ca/040fa7b512a246a9a3b4d2add4708f3f/FLAGd1f76affc [2020-11-30 02:15:28,630 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:15:28,631 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-30 02:15:28,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/3a856d9ca/040fa7b512a246a9a3b4d2add4708f3f/FLAGd1f76affc [2020-11-30 02:15:29,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61548ffc-b719-433c-b2c5-35c5c1ee60a5/bin/utaipan/data/3a856d9ca/040fa7b512a246a9a3b4d2add4708f3f [2020-11-30 02:15:29,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:15:29,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:15:29,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:29,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:15:29,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:15:29,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:29" (1/1) ... [2020-11-30 02:15:29,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8b44a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:29, skipping insertion in model container [2020-11-30 02:15:29,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:29" (1/1) ... [2020-11-30 02:15:29,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:15:29,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:15:29,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:15:29,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:15:31,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:15:31,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:31,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:15:31,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:15:31,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:15:31,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:15:31,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:15:31,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:15:31,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:15:31,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:15:31,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:15:31,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:15:32,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:15:32,197 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:15:32,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:15:32,257 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:15:32,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:15:32,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:15:32,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:15:32,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:15:32,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:15:32,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:15:32,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:15:32,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:15:32,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:15:32,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:15:32,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:15:32,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:15:32,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:15:32,625 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:15:32,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:15:32,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:15:32,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:15:32,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:15:32,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:15:32,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:15:32,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:15:32,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:15:32,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:15:32,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:15:32,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:15:32,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:15:32,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:15:32,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:15:32,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:15:34,201 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:15:34,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:34 WrapperNode [2020-11-30 02:15:34,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:34,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:15:34,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:15:34,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:15:34,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:34" (1/1) ... [2020-11-30 02:15:34,302 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]]] [2020-11-30 02:15:34,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:34" (1/1) ... [2020-11-30 02:15:34,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:15:34,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:15:34,398 INFO L168 Benchmark]: Toolchain (without parser) took 5304.59 ms. Allocated memory was 77.6 MB in the beginning and 144.7 MB in the end (delta: 67.1 MB). Free memory was 56.3 MB in the beginning and 58.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 66.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:34,399 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 77.6 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:15:34,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5108.05 ms. Allocated memory was 77.6 MB in the beginning and 144.7 MB in the end (delta: 67.1 MB). Free memory was 56.1 MB in the beginning and 62.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 92.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:34,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.33 ms. Allocated memory is still 144.7 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:34,403 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 77.6 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5108.05 ms. Allocated memory was 77.6 MB in the beginning and 144.7 MB in the end (delta: 67.1 MB). Free memory was 56.1 MB in the beginning and 62.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 92.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.33 ms. Allocated memory is still 144.7 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...