./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/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 6ac1c38e6046227a29735a6b62a13e3a1d0c90d8 ....................................................................................................................................................................................................... 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_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/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 6ac1c38e6046227a29735a6b62a13e3a1d0c90d8 ....................................................................................................................................................................................................................................... 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 02:00:52,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:00:52,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:00:52,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:00:52,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:00:52,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:00:52,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:00:52,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:00:52,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:00:52,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:00:52,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:00:52,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:00:52,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:00:52,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:00:52,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:00:52,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:00:52,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:00:52,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:00:52,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:00:52,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:00:52,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:00:52,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:00:52,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:00:52,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:00:52,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:00:52,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:00:52,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:00:52,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:00:52,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:00:52,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:00:52,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:00:52,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:00:52,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:00:52,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:00:52,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:00:52,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:00:52,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:00:52,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:00:52,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:00:52,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:00:52,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:00:52,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:00:52,568 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:00:52,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:00:52,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:00:52,570 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:00:52,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:00:52,571 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:00:52,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:00:52,572 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:00:52,572 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:00:52,573 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:00:52,573 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:00:52,574 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:00:52,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:00:52,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:00:52,575 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:00:52,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:00:52,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:00:52,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:00:52,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:00:52,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:00:52,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:00:52,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:00:52,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:00:52,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:00:52,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:00:52,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:00:52,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:00:52,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:00:52,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:00:52,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:00:52,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:00:52,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:00:52,582 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:00:52,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:00:52,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:00:52,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:00:52,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:00:52,583 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:00:52,584 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_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac1c38e6046227a29735a6b62a13e3a1d0c90d8 [2020-11-30 02:00:52,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:00:52,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:00:52,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:00:52,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:00:52,900 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:00:52,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-11-30 02:00:52,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/ad9e492b8/68fdc845ace945288901145d19d99ef0/FLAGe74c20040 [2020-11-30 02:00:53,818 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:00:53,819 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-11-30 02:00:53,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/ad9e492b8/68fdc845ace945288901145d19d99ef0/FLAGe74c20040 [2020-11-30 02:00:54,373 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/ad9e492b8/68fdc845ace945288901145d19d99ef0 [2020-11-30 02:00:54,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:00:54,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:00:54,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:00:54,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:00:54,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:00:54,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:00:54" (1/1) ... [2020-11-30 02:00:54,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6a9ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:00:54, skipping insertion in model container [2020-11-30 02:00:54,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:00:54" (1/1) ... [2020-11-30 02:00:54,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:00:54,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:00:54,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:00:54,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:00:55,918 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:00:55,919 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 02:00:55,919 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 02:00:55,922 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 02:00:55,923 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 02:00:56,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:00:56,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:00:56,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:00:56,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:00:56,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:00:56,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:00:56,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:00:56,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:00:56,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:00:56,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:00:56,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:00:56,735 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:1408) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:00:56,741 INFO L168 Benchmark]: Toolchain (without parser) took 2361.27 ms. Allocated memory is still 138.4 MB. Free memory was 102.8 MB in the beginning and 83.1 MB in the end (delta: 19.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:00:56,741 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:00:56,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2358.50 ms. Allocated memory is still 138.4 MB. Free memory was 102.5 MB in the beginning and 83.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:00:56,744 INFO L339 ainManager$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 100.7 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2358.50 ms. Allocated memory is still 138.4 MB. Free memory was 102.5 MB in the beginning and 83.1 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:00:59,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:00:59,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:00:59,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:00:59,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:00:59,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:00:59,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:00:59,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:00:59,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:00:59,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:00:59,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:00:59,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:00:59,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:00:59,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:00:59,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:00:59,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:00:59,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:00:59,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:00:59,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:00:59,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:00:59,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:00:59,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:00:59,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:00:59,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:00:59,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:00:59,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:00:59,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:00:59,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:00:59,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:00:59,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:00:59,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:00:59,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:00:59,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:00:59,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:00:59,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:00:59,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:00:59,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:00:59,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:00:59,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:00:59,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:00:59,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:00:59,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:00:59,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:00:59,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:00:59,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:00:59,273 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:00:59,273 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:00:59,273 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:00:59,273 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:00:59,274 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:00:59,274 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:00:59,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:00:59,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:00:59,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:00:59,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:00:59,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:00:59,277 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:00:59,277 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:00:59,278 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:00:59,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:00:59,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:00:59,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:00:59,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:00:59,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:00:59,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:00:59,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:00:59,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:00:59,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:00:59,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:00:59,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:00:59,280 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:00:59,280 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:00:59,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:00:59,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:00:59,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:00:59,281 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_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac1c38e6046227a29735a6b62a13e3a1d0c90d8 [2020-11-30 02:00:59,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:00:59,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:00:59,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:00:59,709 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:00:59,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:00:59,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-11-30 02:00:59,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/b7ecadac6/44fd5bbd61c2477a95390cb9961f4474/FLAGcce2f4391 [2020-11-30 02:01:00,791 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:01:00,792 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2020-11-30 02:01:00,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/b7ecadac6/44fd5bbd61c2477a95390cb9961f4474/FLAGcce2f4391 [2020-11-30 02:01:01,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9fdfd019-7ee1-40ac-9c5a-bf4db35346d0/bin/utaipan/data/b7ecadac6/44fd5bbd61c2477a95390cb9961f4474 [2020-11-30 02:01:01,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:01:01,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:01:01,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:01:01,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:01:01,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:01:01,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:01:01" (1/1) ... [2020-11-30 02:01:01,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c7f861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:01:01, skipping insertion in model container [2020-11-30 02:01:01,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:01:01" (1/1) ... [2020-11-30 02:01:01,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:01:01,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:01:01,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:01:01,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:01:02,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:01:02,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,806 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,807 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:02,807 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:01:03,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:01:03,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:01:03,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:01:03,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:01:03,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:01:03,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:01:03,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:01:03,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:01:03,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:01:03,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:01:03,506 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:01:03,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:01:03,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:01:03,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:01:03,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:01:03,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:01:03,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:01:03,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:01:03,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:01:03,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:01:03,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:01:03,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:01:03,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:01:03,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:01:03,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:01:03,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:01:03,795 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:01:03,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:01:03,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:01:03,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:01:03,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,915 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:03,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:01:03,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:01:03,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:01:03,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:01:03,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:01:03,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:01:03,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:01:03,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:01:03,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:01:03,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:01:04,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:04,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:01:04,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:01:05,260 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:01:05,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:01:05 WrapperNode [2020-11-30 02:01:05,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:01:05,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:01:05,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:01:05,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:01:05,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:01:05" (1/1) ... [2020-11-30 02:01:05,323 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 02:01:05,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:01:05" (1/1) ... [2020-11-30 02:01:05,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:01:05,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:01:05,371 INFO L168 Benchmark]: Toolchain (without parser) took 4105.24 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 45.5 MB in the beginning and 102.0 MB in the end (delta: -56.5 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:01:05,371 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:01:05,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3996.03 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 45.3 MB in the beginning and 106.2 MB in the end (delta: -60.9 MB). Peak memory consumption was 65.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:01:05,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.96 ms. Allocated memory is still 157.3 MB. Free memory was 106.2 MB in the beginning and 102.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:01:05,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 71.3 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3996.03 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 45.3 MB in the beginning and 106.2 MB in the end (delta: -60.9 MB). Peak memory consumption was 65.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.96 ms. Allocated memory is still 157.3 MB. Free memory was 106.2 MB in the beginning and 102.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...