./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ....................................................................................................................................................................................................... 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_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:56,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:56,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:56,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:56,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:56,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:56,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:56,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:56,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:56,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:56,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:56,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:56,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:56,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:56,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:56,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:56,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:56,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:56,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:56,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:56,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:56,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:56,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:56,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:56,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:56,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:56,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:56,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:56,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:56,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:56,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:56,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:56,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:56,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:56,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:56,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:56,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:56,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:56,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:56,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:56,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:56,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:05:56,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:56,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:56,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:56,501 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:56,501 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:56,502 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:56,502 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:56,502 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:56,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:56,503 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:56,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:56,504 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:56,504 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:56,505 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:56,505 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:56,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:56,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:56,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:56,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:56,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:56,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:56,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:56,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:56,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:56,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:56,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:56,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:56,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:56,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:56,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:56,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:56,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:56,513 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:56,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:56,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:56,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:56,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:56,514 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:05:56,514 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_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-22 13:05:56,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:56,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:56,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:56,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:56,827 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:56,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-22 13:05:56,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/8ebde7835/20d23c694e0245c5ac86ec6fb2db5452/FLAGa3c58f694 [2020-11-22 13:05:57,720 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:57,721 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-22 13:05:57,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/8ebde7835/20d23c694e0245c5ac86ec6fb2db5452/FLAGa3c58f694 [2020-11-22 13:05:58,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/8ebde7835/20d23c694e0245c5ac86ec6fb2db5452 [2020-11-22 13:05:58,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:58,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:58,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:58,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:58,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:58,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:58" (1/1) ... [2020-11-22 13:05:58,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b00f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:58, skipping insertion in model container [2020-11-22 13:05:58,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:58" (1/1) ... [2020-11-22 13:05:58,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:58,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:58,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:58,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:59,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:59,646 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:59,647 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:59,650 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:59,652 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:59,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:59,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:00,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:00,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:00,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:00,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:00,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:00,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:00,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:00,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:00,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:00,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:00,409 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:06:00,415 INFO L168 Benchmark]: Toolchain (without parser) took 2211.91 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 71.0 MB in the beginning and 90.7 MB in the end (delta: -19.7 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:00,416 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:00,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2209.46 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 70.6 MB in the beginning and 90.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:00,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2209.46 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 70.6 MB in the beginning and 90.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:02,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:02,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:02,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:02,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:02,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:02,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:02,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:02,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:02,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:02,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:02,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:02,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:02,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:02,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:02,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:02,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:02,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:02,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:02,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:02,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:02,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:02,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:02,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:02,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:02,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:02,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:02,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:02,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:02,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:02,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:02,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:02,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:02,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:02,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:02,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:02,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:02,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:02,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:02,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:02,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:02,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:06:02,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:02,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:02,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:02,801 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:02,802 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:02,802 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:02,802 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:02,802 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:02,803 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:02,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:02,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:02,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:02,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:02,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:02,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:02,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:02,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:02,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:02,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:02,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:02,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:02,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:02,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:02,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:02,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:02,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:02,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:02,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:02,808 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:02,808 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:02,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:02,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:02,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:02,809 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_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-22 13:06:03,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:03,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:03,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:03,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:03,180 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:03,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-22 13:06:03,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/f6ace5069/3fb05e1d1738473ebf2b3d2ab34e94ee/FLAG751ac0046 [2020-11-22 13:06:04,175 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:04,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-22 13:06:04,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/f6ace5069/3fb05e1d1738473ebf2b3d2ab34e94ee/FLAG751ac0046 [2020-11-22 13:06:04,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f83d8ad-c0e1-41fb-8d0c-be0cea891e94/bin/utaipan/data/f6ace5069/3fb05e1d1738473ebf2b3d2ab34e94ee [2020-11-22 13:06:04,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:04,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:04,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:04,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:04,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:04,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:04" (1/1) ... [2020-11-22 13:06:04,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:04, skipping insertion in model container [2020-11-22 13:06:04,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:04" (1/1) ... [2020-11-22 13:06:04,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:04,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:05,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:05,120 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:06,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:06,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:06,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:06,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:06,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:06,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:06,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:06,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:06,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:06,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:06,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:06,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:06,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:07,027 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:06:07,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:07,125 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:07,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:07,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:07,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:07,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:07,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:07,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:07,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:07,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:07,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:07,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:07,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:07,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:07,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:07,460 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:06:07,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:07,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:07,502 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:07,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:07,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:07,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:07,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:07,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:07,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:07,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:07,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:07,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:07,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:07,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:07,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:08,619 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:06:08,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:08 WrapperNode [2020-11-22 13:06:08,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:08,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:08,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:06:08,621 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:06:08,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:08" (1/1) ... [2020-11-22 13:06:08,710 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]]] [2020-11-22 13:06:08,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:08" (1/1) ... [2020-11-22 13:06:08,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:08,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:06:08,769 INFO L168 Benchmark]: Toolchain (without parser) took 4126.45 ms. Allocated memory was 71.3 MB in the beginning and 176.2 MB in the end (delta: 104.9 MB). Free memory was 43.1 MB in the beginning and 77.8 MB in the end (delta: -34.7 MB). Peak memory consumption was 70.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:08,769 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:08,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3977.41 ms. Allocated memory was 71.3 MB in the beginning and 176.2 MB in the end (delta: 104.9 MB). Free memory was 42.9 MB in the beginning and 82.0 MB in the end (delta: -39.1 MB). Peak memory consumption was 75.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:08,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.97 ms. Allocated memory is still 176.2 MB. Free memory was 82.0 MB in the beginning and 77.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:08,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3977.41 ms. Allocated memory was 71.3 MB in the beginning and 176.2 MB in the end (delta: 104.9 MB). Free memory was 42.9 MB in the beginning and 82.0 MB in the end (delta: -39.1 MB). Peak memory consumption was 75.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.97 ms. Allocated memory is still 176.2 MB. Free memory was 82.0 MB in the beginning and 77.8 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...