./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs --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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:44:47,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:44:47,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:44:47,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:44:47,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:44:47,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:44:47,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:44:47,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:44:47,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:44:47,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:44:47,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:44:47,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:44:47,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:44:47,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:44:47,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:44:47,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:44:47,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:44:47,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:44:47,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:44:47,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:44:47,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:44:47,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:44:47,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:44:47,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:44:47,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:44:47,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:44:47,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:44:47,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:44:47,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:44:47,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:44:47,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:44:47,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:44:47,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:44:47,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:44:47,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:44:47,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:44:47,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:44:47,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:44:47,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:44:47,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:44:47,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:44:47,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:44:47,507 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:44:47,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:44:47,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:44:47,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:44:47,510 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:44:47,510 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:44:47,511 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:44:47,511 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:44:47,511 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:44:47,511 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:44:47,513 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:44:47,513 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:44:47,513 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:44:47,514 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:44:47,514 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:44:47,514 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:44:47,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:44:47,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:44:47,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:44:47,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:44:47,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:44:47,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:44:47,517 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:44:47,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:44:47,517 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:44:47,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:44:47,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:44:47,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:44:47,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:44:47,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:44:47,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:44:47,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:44:47,521 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:44:47,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:44:47,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:44:47,522 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:44:47,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:44:47,523 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-19 14:44:47,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:44:47,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:44:47,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:44:47,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:44:47,938 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:44:47,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-19 14:44:48,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/831c68cf3/c52aefef9c634decb3b97b92d3ced276/FLAG44936a27d [2021-11-19 14:44:48,968 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:44:48,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-19 14:44:49,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/831c68cf3/c52aefef9c634decb3b97b92d3ced276/FLAG44936a27d [2021-11-19 14:44:49,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/831c68cf3/c52aefef9c634decb3b97b92d3ced276 [2021-11-19 14:44:49,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:44:49,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:44:49,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:44:49,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:44:49,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:44:49,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:44:49" (1/1) ... [2021-11-19 14:44:49,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52483131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:44:49, skipping insertion in model container [2021-11-19 14:44:49,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:44:49" (1/1) ... [2021-11-19 14:44:49,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:44:49,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:44:49,983 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-19 14:44:49,997 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-19 14:44:50,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 14:44:50,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 14:44:51,383 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,384 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,385 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,386 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,388 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,408 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,410 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,413 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,414 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,417 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,418 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,420 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,421 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:51,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 14:44:51,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 14:44:51,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 14:44:51,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 14:44:51,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 14:44:51,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 14:44:51,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 14:44:51,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 14:44:51,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 14:44:51,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 14:44:52,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 14:44:52,350 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,376 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,565 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,567 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,567 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,568 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,568 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,568 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,569 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,570 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,570 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,571 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,571 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,572 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,572 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,577 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,577 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,578 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,579 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,583 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,584 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,595 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,596 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,597 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,612 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,617 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,618 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,619 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,620 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,621 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:44:52,626 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:44:52,695 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:44:52,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64f0a6bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:44:52, skipping insertion in model container [2021-11-19 14:44:52,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:44:52,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:44:52,700 INFO L158 Benchmark]: Toolchain (without parser) took 3277.92ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 76.2MB in the beginning and 81.2MB in the end (delta: -5.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-19 14:44:52,701 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:44:52,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3274.44ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 76.1MB in the beginning and 81.2MB in the end (delta: -5.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-19 14:44:52,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3274.44ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 76.1MB in the beginning and 81.2MB in the end (delta: -5.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7039]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs --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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:44:55,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:44:55,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:44:55,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:44:55,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:44:55,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:44:55,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:44:55,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:44:55,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:44:55,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:44:55,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:44:55,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:44:55,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:44:55,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:44:55,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:44:55,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:44:55,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:44:55,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:44:55,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:44:55,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:44:55,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:44:55,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:44:55,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:44:55,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:44:55,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:44:55,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:44:55,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:44:55,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:44:55,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:44:55,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:44:55,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:44:55,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:44:55,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:44:55,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:44:55,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:44:55,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:44:55,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:44:55,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:44:55,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:44:55,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:44:55,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:44:55,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:44:56,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:44:56,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:44:56,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:44:56,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:44:56,016 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:44:56,016 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:44:56,016 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:44:56,017 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:44:56,017 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:44:56,017 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:44:56,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:44:56,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:44:56,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:44:56,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:44:56,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:44:56,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:44:56,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:44:56,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:44:56,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:44:56,024 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:44:56,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:44:56,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:44:56,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:44:56,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:44:56,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:44:56,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:44:56,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:44:56,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:44:56,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:44:56,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:44:56,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:44:56,028 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:44:56,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:44:56,028 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-19 14:44:56,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:44:56,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:44:56,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:44:56,490 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:44:56,491 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:44:56,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-19 14:44:56,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/1a7ad9e8f/28aafa433c704c08a4b2c2e4f1001341/FLAGb489f2dc5 [2021-11-19 14:44:57,723 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:44:57,724 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-19 14:44:57,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/1a7ad9e8f/28aafa433c704c08a4b2c2e4f1001341/FLAGb489f2dc5 [2021-11-19 14:44:58,074 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/data/1a7ad9e8f/28aafa433c704c08a4b2c2e4f1001341 [2021-11-19 14:44:58,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:44:58,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:44:58,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:44:58,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:44:58,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:44:58,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:44:58" (1/1) ... [2021-11-19 14:44:58,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682dbd4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:44:58, skipping insertion in model container [2021-11-19 14:44:58,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:44:58" (1/1) ... [2021-11-19 14:44:58,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:44:58,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:44:58,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-19 14:44:58,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-19 14:44:58,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 14:44:58,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 14:45:00,028 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,031 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,034 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,036 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,039 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,067 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,068 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,071 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,072 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,075 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,077 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,078 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,079 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 14:45:00,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 14:45:00,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 14:45:00,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 14:45:00,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 14:45:00,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 14:45:00,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 14:45:00,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 14:45:00,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 14:45:00,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 14:45:00,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 14:45:00,925 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:00,935 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,029 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,032 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,035 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,036 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,037 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,037 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,038 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,047 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,047 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,048 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,048 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,048 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,049 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,053 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,054 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,054 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,055 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,064 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,066 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,105 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,114 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,115 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,128 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,147 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,149 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,153 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,155 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,157 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,163 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:45:01,223 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:45:01,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:45:01,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-19 14:45:01,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-19 14:45:01,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 14:45:01,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 14:45:01,393 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,393 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,394 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,394 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,395 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,404 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,404 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,406 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,407 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,408 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,409 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,410 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,410 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 14:45:01,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 14:45:01,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 14:45:01,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 14:45:01,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 14:45:01,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 14:45:01,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 14:45:01,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 14:45:01,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 14:45:01,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 14:45:01,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 14:45:01,562 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,569 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,610 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,612 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,612 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,612 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,613 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,614 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,615 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,615 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,616 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,617 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,617 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,618 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,618 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,619 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,620 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,620 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,621 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,623 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,624 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,632 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,641 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,648 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,653 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,656 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,657 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,657 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,658 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,658 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,661 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:45:01,687 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:45:01,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-19 14:45:01,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-19 14:45:01,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 14:45:01,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 14:45:01,752 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,752 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,753 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,753 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,754 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,788 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,789 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,789 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,790 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,790 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,791 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,791 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,791 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 14:45:01,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 14:45:01,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 14:45:01,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 14:45:01,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 14:45:01,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 14:45:01,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 14:45:01,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 14:45:01,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 14:45:01,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 14:45:01,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 14:45:01,868 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,876 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,927 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,930 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,930 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,931 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,931 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,932 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,933 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,933 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,934 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,938 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,939 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,939 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,939 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,940 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,941 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,941 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,942 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,944 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,945 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,950 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,950 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,951 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,958 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,959 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,960 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,960 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,960 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,964 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 14:45:01,965 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:45:02,283 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:45:02,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02 WrapperNode [2021-11-19 14:45:02,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:45:02,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:45:02,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:45:02,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:45:02,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,578 INFO L137 Inliner]: procedures = 721, calls = 1957, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 716 [2021-11-19 14:45:02,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:45:02,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:45:02,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:45:02,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:45:02,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:45:02,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:45:02,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:45:02,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:45:02,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (1/1) ... [2021-11-19 14:45:02,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:45:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:45:02,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:45:02,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:45:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-19 14:45:02,843 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-19 14:45:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:45:02,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-19 14:45:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-19 14:45:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-19 14:45:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-19 14:45:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-19 14:45:02,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-19 14:45:02,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:45:02,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:45:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:45:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-19 14:45:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-19 14:45:02,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-19 14:45:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-19 14:45:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:45:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:45:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:45:02,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:45:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:45:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-19 14:45:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-19 14:45:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:45:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:45:02,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-19 14:45:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-19 14:45:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:45:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-19 14:45:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-19 14:45:02,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-19 14:45:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-19 14:45:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-19 14:45:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-19 14:45:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 14:45:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 14:45:02,852 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-19 14:45:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-19 14:45:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:45:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-19 14:45:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:45:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:45:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:45:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:45:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-19 14:45:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-19 14:45:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-19 14:45:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-19 14:45:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2021-11-19 14:45:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2021-11-19 14:45:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:45:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-19 14:45:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-19 14:45:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-19 14:45:02,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-19 14:45:03,363 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:45:03,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:45:10,795 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:45:10,813 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:45:10,814 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-19 14:45:10,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:10 BoogieIcfgContainer [2021-11-19 14:45:10,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:45:10,819 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:45:10,819 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:45:10,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:45:10,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:44:58" (1/3) ... [2021-11-19 14:45:10,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d3274e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:45:10, skipping insertion in model container [2021-11-19 14:45:10,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02" (2/3) ... [2021-11-19 14:45:10,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d3274e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:45:10, skipping insertion in model container [2021-11-19 14:45:10,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:10" (3/3) ... [2021-11-19 14:45:10,832 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_remove_node_harness.i [2021-11-19 14:45:10,839 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:45:10,839 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:45:10,910 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:45:10,922 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 14:45:10,922 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 14:45:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand has 229 states, 151 states have (on average 1.2913907284768211) internal successors, (195), 152 states have internal predecessors, (195), 58 states have call successors, (58), 18 states have call predecessors, (58), 18 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2021-11-19 14:45:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-19 14:45:10,977 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:45:10,982 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:45:10,983 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:45:10,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:45:10,990 INFO L85 PathProgramCache]: Analyzing trace with hash -946559759, now seen corresponding path program 1 times [2021-11-19 14:45:11,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:45:11,009 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1279204151] [2021-11-19 14:45:11,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:45:11,010 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:45:11,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:45:11,017 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:45:11,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 14:45:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:45:12,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 1306 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 14:45:12,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:45:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-19 14:45:12,785 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:45:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-19 14:45:13,182 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:45:13,183 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1279204151] [2021-11-19 14:45:13,183 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1279204151] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 14:45:13,183 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:45:13,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-19 14:45:13,185 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990092827] [2021-11-19 14:45:13,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:45:13,190 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 14:45:13,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:45:13,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 14:45:13,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 14:45:13,220 INFO L87 Difference]: Start difference. First operand has 229 states, 151 states have (on average 1.2913907284768211) internal successors, (195), 152 states have internal predecessors, (195), 58 states have call successors, (58), 18 states have call predecessors, (58), 18 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-19 14:45:13,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:45:13,276 INFO L93 Difference]: Finished difference Result 447 states and 650 transitions. [2021-11-19 14:45:13,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 14:45:13,279 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 112 [2021-11-19 14:45:13,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:45:13,292 INFO L225 Difference]: With dead ends: 447 [2021-11-19 14:45:13,292 INFO L226 Difference]: Without dead ends: 224 [2021-11-19 14:45:13,299 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 14:45:13,303 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 307 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:45:13,304 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:45:13,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2021-11-19 14:45:13,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2021-11-19 14:45:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 147 states have (on average 1.272108843537415) internal successors, (187), 148 states have internal predecessors, (187), 58 states have call successors, (58), 18 states have call predecessors, (58), 18 states have return successors, (57), 57 states have call predecessors, (57), 57 states have call successors, (57) [2021-11-19 14:45:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 302 transitions. [2021-11-19 14:45:13,375 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 302 transitions. Word has length 112 [2021-11-19 14:45:13,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:45:13,377 INFO L470 AbstractCegarLoop]: Abstraction has 224 states and 302 transitions. [2021-11-19 14:45:13,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-19 14:45:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 302 transitions. [2021-11-19 14:45:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-19 14:45:13,381 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:45:13,382 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:45:13,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:45:13,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:45:13,602 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:45:13,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:45:13,603 INFO L85 PathProgramCache]: Analyzing trace with hash 836420085, now seen corresponding path program 1 times [2021-11-19 14:45:13,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:45:13,607 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123967480] [2021-11-19 14:45:13,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:45:13,607 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:45:13,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:45:13,610 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:45:13,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 14:45:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:45:14,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 1306 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-19 14:45:14,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:45:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-19 14:45:15,309 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:45:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-19 14:45:15,883 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:45:15,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123967480] [2021-11-19 14:45:15,884 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123967480] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 14:45:15,884 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:45:15,884 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2021-11-19 14:45:15,885 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072754015] [2021-11-19 14:45:15,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:45:15,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:45:15,888 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:45:15,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:45:15,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:45:15,890 INFO L87 Difference]: Start difference. First operand 224 states and 302 transitions. Second operand has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2021-11-19 14:45:16,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:45:16,407 INFO L93 Difference]: Finished difference Result 414 states and 563 transitions. [2021-11-19 14:45:16,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:45:16,408 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 112 [2021-11-19 14:45:16,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:45:16,414 INFO L225 Difference]: With dead ends: 414 [2021-11-19 14:45:16,415 INFO L226 Difference]: Without dead ends: 226 [2021-11-19 14:45:16,416 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-19 14:45:16,418 INFO L933 BasicCegarLoop]: 288 mSDtfsCounter, 2 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1406 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:45:16,418 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 1406 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-19 14:45:16,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-11-19 14:45:16,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 226. [2021-11-19 14:45:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 148 states have (on average 1.2702702702702702) internal successors, (188), 150 states have internal predecessors, (188), 58 states have call successors, (58), 18 states have call predecessors, (58), 19 states have return successors, (61), 57 states have call predecessors, (61), 57 states have call successors, (61) [2021-11-19 14:45:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 307 transitions. [2021-11-19 14:45:16,453 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 307 transitions. Word has length 112 [2021-11-19 14:45:16,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:45:16,454 INFO L470 AbstractCegarLoop]: Abstraction has 226 states and 307 transitions. [2021-11-19 14:45:16,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2021-11-19 14:45:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 307 transitions. [2021-11-19 14:45:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-19 14:45:16,458 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:45:16,459 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:45:16,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 14:45:16,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:45:16,683 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:45:16,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:45:16,683 INFO L85 PathProgramCache]: Analyzing trace with hash 49900967, now seen corresponding path program 1 times [2021-11-19 14:45:16,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 14:45:16,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1306455751] [2021-11-19 14:45:16,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:45:16,689 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 14:45:16,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 14:45:16,690 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 14:45:16,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 14:45:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:45:17,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 1338 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 14:45:17,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:45:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-19 14:45:18,391 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:45:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-19 14:45:19,038 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 14:45:19,038 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1306455751] [2021-11-19 14:45:19,038 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1306455751] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 14:45:19,038 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:45:19,038 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2021-11-19 14:45:19,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88371935] [2021-11-19 14:45:19,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:45:19,039 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 14:45:19,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 14:45:19,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 14:45:19,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:45:19,041 INFO L87 Difference]: Start difference. First operand 226 states and 307 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 4 states have call successors, (16) [2021-11-19 14:45:19,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:45:19,167 INFO L93 Difference]: Finished difference Result 296 states and 388 transitions. [2021-11-19 14:45:19,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:45:19,169 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 4 states have call successors, (16) Word has length 120 [2021-11-19 14:45:19,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:45:19,171 INFO L225 Difference]: With dead ends: 296 [2021-11-19 14:45:19,171 INFO L226 Difference]: Without dead ends: 0 [2021-11-19 14:45:19,172 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:45:19,174 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 42 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:45:19,175 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 428 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 14:45:19,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-19 14:45:19,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-19 14:45:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 14:45:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-19 14:45:19,177 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 120 [2021-11-19 14:45:19,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:45:19,178 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-19 14:45:19,178 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 4 states have call predecessors, (16), 4 states have call successors, (16) [2021-11-19 14:45:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-19 14:45:19,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-19 14:45:19,181 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 14:45:19,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:45:19,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 14:45:19,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-19 14:45:19,649 INFO L861 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6931 6936) the Hoare annotation is: true [2021-11-19 14:45:19,649 INFO L858 garLoopResultBuilder]: For program point bounded_mallocFINAL(lines 6931 6936) no Hoare annotation was computed. [2021-11-19 14:45:19,649 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6931 6936) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L6932-1(lines 6932 6934) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L861 garLoopResultBuilder]: At program point L6932(lines 6932 6934) the Hoare annotation is: true [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L8310(line 8310) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validEXIT(lines 8323 8344) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L8277-2(line 8277) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L8310-3(lines 8310 8311) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L858 garLoopResultBuilder]: For program point L8310-2(line 8310) no Hoare annotation was computed. [2021-11-19 14:45:19,650 INFO L854 garLoopResultBuilder]: At program point L8277(line 8277) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8277-7(lines 8277 8280) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8277-5(lines 8277 8280) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8277-4(line 8277) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8310-5(lines 8310 8311) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8267(lines 8267 8271) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8319(line 8319) no Hoare annotation was computed. [2021-11-19 14:45:19,651 INFO L854 garLoopResultBuilder]: At program point L8319-5(lines 8265 8320) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-19 14:45:19,651 INFO L858 garLoopResultBuilder]: For program point L8319-4(line 8319) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L858 garLoopResultBuilder]: For program point L8319-3(line 8319) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L854 garLoopResultBuilder]: At program point L8319-2(line 8319) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-19 14:45:19,652 INFO L861 garLoopResultBuilder]: At program point aws_priority_queue_is_validENTRY(lines 8323 8344) the Hoare annotation is: true [2021-11-19 14:45:19,652 INFO L854 garLoopResultBuilder]: At program point L8338(line 8338) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-19 14:45:19,652 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validFINAL(lines 8323 8344) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L858 garLoopResultBuilder]: For program point L8338-1(line 8338) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L858 garLoopResultBuilder]: For program point L8326(lines 8326 8330) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L858 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2021-11-19 14:45:19,652 INFO L861 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6749-1(line 6749) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L861 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: true [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6743(line 6743) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6743-4(lines 6742 6754) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 6742 6754) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L861 garLoopResultBuilder]: At program point ensure_array_list_has_allocated_data_memberENTRY(lines 6742 6754) the Hoare annotation is: true [2021-11-19 14:45:19,653 INFO L861 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: true [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2021-11-19 14:45:19,653 INFO L861 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2021-11-19 14:45:19,653 INFO L858 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point L6750-1(lines 6750 6752) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point L6744-1(lines 6744 6746) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L861 garLoopResultBuilder]: At program point L6744(lines 6744 6746) the Hoare annotation is: true [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6728 6740) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_boundedENTRY(lines 6728 6740) the Hoare annotation is: true [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedFINAL(lines 6728 6740) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_validENTRY(lines 2935 2962) the Hoare annotation is: true [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 2935 2962) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point L2957(line 2957) no Hoare annotation was computed. [2021-11-19 14:45:19,654 INFO L858 garLoopResultBuilder]: For program point L2955(lines 2955 2956) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2957-2(line 2957) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2955-3(lines 2955 2957) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2955-2(lines 2955 2956) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2955-5(lines 2955 2957) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L861 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: true [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point L2948-1(line 2948) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 2935 2962) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point nondet_boolFINAL(line 261) no Hoare annotation was computed. [2021-11-19 14:45:19,655 INFO L858 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L861 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedFINAL(lines 2586 2594) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L861 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: true [2021-11-19 14:45:19,656 INFO L861 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: true [2021-11-19 14:45:19,656 INFO L861 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: true [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L861 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: true [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point L7393(lines 7393 7408) no Hoare annotation was computed. [2021-11-19 14:45:19,656 INFO L858 garLoopResultBuilder]: For program point L7406(line 7406) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7402(line 7402) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7398(line 7398) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7402-2(line 7402) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L861 garLoopResultBuilder]: At program point memcpy_using_uint64_implENTRY(lines 7378 7418) the Hoare annotation is: true [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7394(line 7394) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7398-2(line 7398) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point memcpy_using_uint64_implEXIT(lines 7378 7418) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L858 garLoopResultBuilder]: For program point L7394-2(line 7394) no Hoare annotation was computed. [2021-11-19 14:45:19,657 INFO L861 garLoopResultBuilder]: At program point L7383(line 7383) the Hoare annotation is: true [2021-11-19 14:45:19,658 INFO L861 garLoopResultBuilder]: At program point L7379-1(line 7379) the Hoare annotation is: true [2021-11-19 14:45:19,658 INFO L861 garLoopResultBuilder]: At program point L7379(line 7379) the Hoare annotation is: true [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7404-2(line 7404) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7404(line 7404) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7400-2(line 7400) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7400(line 7400) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7396-2(line 7396) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7396(line 7396) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L858 garLoopResultBuilder]: For program point L7384(line 7384) no Hoare annotation was computed. [2021-11-19 14:45:19,658 INFO L861 garLoopResultBuilder]: At program point L7413-3(lines 7413 7415) the Hoare annotation is: true [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point L7413-2(lines 7413 7415) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point L7413-4(lines 7413 7415) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point memcpy_using_uint64_implFINAL(lines 7378 7418) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L861 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: true [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point L2337-2(lines 2337 2343) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point L2337-4(lines 2337 2343) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedEXIT(lines 2331 2348) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L861 garLoopResultBuilder]: At program point aws_is_mem_zeroedENTRY(lines 2331 2348) the Hoare annotation is: true [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedFINAL(lines 2331 2348) no Hoare annotation was computed. [2021-11-19 14:45:19,659 INFO L858 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L858 garLoopResultBuilder]: For program point L3170-2(line 3170) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L858 garLoopResultBuilder]: For program point L3169(line 3169) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L861 garLoopResultBuilder]: At program point L3170-1(line 3170) the Hoare annotation is: true [2021-11-19 14:45:19,660 INFO L858 garLoopResultBuilder]: For program point L3169-3(line 3169) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L861 garLoopResultBuilder]: At program point L3169-2(line 3169) the Hoare annotation is: true [2021-11-19 14:45:19,660 INFO L858 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3163 3174) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L861 garLoopResultBuilder]: At program point aws_array_list_lengthENTRY(lines 3163 3174) the Hoare annotation is: true [2021-11-19 14:45:19,660 INFO L858 garLoopResultBuilder]: For program point aws_array_list_lengthFINAL(lines 3163 3174) no Hoare annotation was computed. [2021-11-19 14:45:19,660 INFO L861 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2021-11-19 14:45:19,660 INFO L861 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point L3172-2(line 3172) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L861 garLoopResultBuilder]: At program point L3172-1(line 3172) the Hoare annotation is: true [2021-11-19 14:45:19,661 INFO L861 garLoopResultBuilder]: At program point can_fail_mallocENTRY(lines 6948 6952) the Hoare annotation is: true [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L861 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: true [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocFINAL(lines 6948 6952) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point L6949-3(lines 6949 6951) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocEXIT(lines 6948 6952) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L858 garLoopResultBuilder]: For program point L6949-1(lines 6949 6951) no Hoare annotation was computed. [2021-11-19 14:45:19,661 INFO L861 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: true [2021-11-19 14:45:19,662 INFO L858 garLoopResultBuilder]: For program point L211-2(lines 210 212) no Hoare annotation was computed. [2021-11-19 14:45:19,662 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-19 14:45:19,662 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-19 14:45:19,662 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-19 14:45:19,662 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-19 14:45:19,664 INFO L858 garLoopResultBuilder]: For program point L7366(lines 7366 7368) no Hoare annotation was computed. [2021-11-19 14:45:19,664 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorFINAL(lines 1988 1999) no Hoare annotation was computed. [2021-11-19 14:45:19,665 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-19 14:45:19,665 INFO L861 garLoopResultBuilder]: At program point my_memcpyENTRY(lines 7420 7422) the Hoare annotation is: true [2021-11-19 14:45:19,665 INFO L858 garLoopResultBuilder]: For program point my_memcpyFINAL(lines 7420 7422) no Hoare annotation was computed. [2021-11-19 14:45:19,665 INFO L858 garLoopResultBuilder]: For program point L7421-1(line 7421) no Hoare annotation was computed. [2021-11-19 14:45:19,665 INFO L861 garLoopResultBuilder]: At program point L7421(line 7421) the Hoare annotation is: true [2021-11-19 14:45:19,665 INFO L858 garLoopResultBuilder]: For program point my_memcpyEXIT(lines 7420 7422) no Hoare annotation was computed. [2021-11-19 14:45:19,666 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorFINAL(lines 6938 6940) no Hoare annotation was computed. [2021-11-19 14:45:19,666 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6938 6940) no Hoare annotation was computed. [2021-11-19 14:45:19,666 INFO L861 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6938 6940) the Hoare annotation is: true [2021-11-19 14:45:19,666 INFO L861 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: true [2021-11-19 14:45:19,666 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-19 14:45:19,666 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multFINAL(lines 253 256) no Hoare annotation was computed. [2021-11-19 14:45:19,667 INFO L861 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: true [2021-11-19 14:45:19,667 INFO L858 garLoopResultBuilder]: For program point aws_array_list_get_atEXIT(lines 3176 3189) no Hoare annotation was computed. [2021-11-19 14:45:19,667 INFO L858 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2021-11-19 14:45:19,667 INFO L861 garLoopResultBuilder]: At program point L3184(line 3184) the Hoare annotation is: true [2021-11-19 14:45:19,667 INFO L861 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2021-11-19 14:45:19,667 INFO L858 garLoopResultBuilder]: For program point L3184-2(line 3184) no Hoare annotation was computed. [2021-11-19 14:45:19,667 INFO L861 garLoopResultBuilder]: At program point L3184-1(line 3184) the Hoare annotation is: true [2021-11-19 14:45:19,668 INFO L858 garLoopResultBuilder]: For program point L3182-1(lines 3182 3186) no Hoare annotation was computed. [2021-11-19 14:45:19,668 INFO L861 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2021-11-19 14:45:19,668 INFO L858 garLoopResultBuilder]: For program point L3178-2(line 3178) no Hoare annotation was computed. [2021-11-19 14:45:19,668 INFO L861 garLoopResultBuilder]: At program point L3178-1(line 3178) the Hoare annotation is: true [2021-11-19 14:45:19,668 INFO L858 garLoopResultBuilder]: For program point aws_array_list_get_atFINAL(lines 3176 3189) no Hoare annotation was computed. [2021-11-19 14:45:19,668 INFO L861 garLoopResultBuilder]: At program point aws_array_list_get_atENTRY(lines 3176 3189) the Hoare annotation is: true [2021-11-19 14:45:19,669 INFO L861 garLoopResultBuilder]: At program point L3187-1(line 3187) the Hoare annotation is: true [2021-11-19 14:45:19,669 INFO L861 garLoopResultBuilder]: At program point L3187(line 3187) the Hoare annotation is: true [2021-11-19 14:45:19,669 INFO L858 garLoopResultBuilder]: For program point L3187-2(line 3187) no Hoare annotation was computed. [2021-11-19 14:45:19,669 INFO L858 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2021-11-19 14:45:19,669 INFO L861 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2021-11-19 14:45:19,669 INFO L858 garLoopResultBuilder]: For program point L3179(line 3179) no Hoare annotation was computed. [2021-11-19 14:45:19,670 INFO L858 garLoopResultBuilder]: For program point L3179-3(line 3179) no Hoare annotation was computed. [2021-11-19 14:45:19,670 INFO L861 garLoopResultBuilder]: At program point L3179-2(line 3179) the Hoare annotation is: true [2021-11-19 14:45:19,670 INFO L858 garLoopResultBuilder]: For program point L8566-1(line 8566) no Hoare annotation was computed. [2021-11-19 14:45:19,670 INFO L854 garLoopResultBuilder]: At program point L8500(line 8500) the Hoare annotation is: false [2021-11-19 14:45:19,670 INFO L854 garLoopResultBuilder]: At program point L8500-1(line 8500) the Hoare annotation is: false [2021-11-19 14:45:19,670 INFO L858 garLoopResultBuilder]: For program point L8500-2(line 8500) no Hoare annotation was computed. [2021-11-19 14:45:19,671 INFO L854 garLoopResultBuilder]: At program point L8566(line 8566) the Hoare annotation is: false [2021-11-19 14:45:19,671 INFO L854 garLoopResultBuilder]: At program point L8525(line 8525) the Hoare annotation is: false [2021-11-19 14:45:19,671 INFO L858 garLoopResultBuilder]: For program point L8558-1(lines 8558 8560) no Hoare annotation was computed. [2021-11-19 14:45:19,671 INFO L858 garLoopResultBuilder]: For program point L8525-1(line 8525) no Hoare annotation was computed. [2021-11-19 14:45:19,671 INFO L854 garLoopResultBuilder]: At program point L8558(lines 8558 8560) the Hoare annotation is: false [2021-11-19 14:45:19,671 INFO L858 garLoopResultBuilder]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2021-11-19 14:45:19,672 INFO L854 garLoopResultBuilder]: At program point L8550-1(lines 8550 8563) the Hoare annotation is: false [2021-11-19 14:45:19,672 INFO L854 garLoopResultBuilder]: At program point L6791(line 6791) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,672 INFO L858 garLoopResultBuilder]: For program point L8550(lines 8550 8563) no Hoare annotation was computed. [2021-11-19 14:45:19,672 INFO L854 garLoopResultBuilder]: At program point L8509(line 8509) the Hoare annotation is: false [2021-11-19 14:45:19,672 INFO L858 garLoopResultBuilder]: For program point L8509-1(line 8509) no Hoare annotation was computed. [2021-11-19 14:45:19,672 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-19 14:45:19,672 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-19 14:45:19,673 INFO L858 garLoopResultBuilder]: For program point L8534(lines 8534 8540) no Hoare annotation was computed. [2021-11-19 14:45:19,673 INFO L854 garLoopResultBuilder]: At program point L6800(lines 6783 6801) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,673 INFO L858 garLoopResultBuilder]: For program point L8518-1(line 8518) no Hoare annotation was computed. [2021-11-19 14:45:19,673 INFO L854 garLoopResultBuilder]: At program point L8551(line 8551) the Hoare annotation is: false [2021-11-19 14:45:19,673 INFO L854 garLoopResultBuilder]: At program point L8518(line 8518) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,673 INFO L858 garLoopResultBuilder]: For program point L8551-1(line 8551) no Hoare annotation was computed. [2021-11-19 14:45:19,674 INFO L854 garLoopResultBuilder]: At program point L8510(lines 8495 8511) the Hoare annotation is: false [2021-11-19 14:45:19,674 INFO L861 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: true [2021-11-19 14:45:19,674 INFO L854 garLoopResultBuilder]: At program point L8527(line 8527) the Hoare annotation is: false [2021-11-19 14:45:19,674 INFO L858 garLoopResultBuilder]: For program point L8527-1(line 8527) no Hoare annotation was computed. [2021-11-19 14:45:19,674 INFO L858 garLoopResultBuilder]: For program point L8552(lines 8552 8562) no Hoare annotation was computed. [2021-11-19 14:45:19,674 INFO L858 garLoopResultBuilder]: For program point L8536(lines 8536 8539) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L854 garLoopResultBuilder]: At program point L8553(line 8553) the Hoare annotation is: false [2021-11-19 14:45:19,675 INFO L858 garLoopResultBuilder]: For program point L8553-1(line 8553) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L858 garLoopResultBuilder]: For program point L6803(lines 6803 6807) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L858 garLoopResultBuilder]: For program point L8554(lines 8554 8561) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L858 garLoopResultBuilder]: For program point L8529(lines 8529 8541) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L858 garLoopResultBuilder]: For program point L8529-1(lines 8529 8541) no Hoare annotation was computed. [2021-11-19 14:45:19,675 INFO L854 garLoopResultBuilder]: At program point L8496(line 8496) the Hoare annotation is: false [2021-11-19 14:45:19,676 INFO L854 garLoopResultBuilder]: At program point L8496-1(line 8496) the Hoare annotation is: false [2021-11-19 14:45:19,676 INFO L858 garLoopResultBuilder]: For program point L8496-2(line 8496) no Hoare annotation was computed. [2021-11-19 14:45:19,676 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-19 14:45:19,676 INFO L854 garLoopResultBuilder]: At program point L8538(line 8538) the Hoare annotation is: false [2021-11-19 14:45:19,676 INFO L858 garLoopResultBuilder]: For program point L8513(lines 8513 8567) no Hoare annotation was computed. [2021-11-19 14:45:19,676 INFO L858 garLoopResultBuilder]: For program point L8538-1(line 8538) no Hoare annotation was computed. [2021-11-19 14:45:19,677 INFO L858 garLoopResultBuilder]: For program point L8505(lines 8505 8507) no Hoare annotation was computed. [2021-11-19 14:45:19,677 INFO L854 garLoopResultBuilder]: At program point L6804-1(line 6804) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,677 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,677 INFO L854 garLoopResultBuilder]: At program point L8505-2(lines 8505 8507) the Hoare annotation is: false [2021-11-19 14:45:19,677 INFO L854 garLoopResultBuilder]: At program point L8522(line 8522) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,677 INFO L858 garLoopResultBuilder]: For program point L8497(line 8497) no Hoare annotation was computed. [2021-11-19 14:45:19,678 INFO L854 garLoopResultBuilder]: At program point L8497-2(line 8497) the Hoare annotation is: false [2021-11-19 14:45:19,678 INFO L858 garLoopResultBuilder]: For program point L8497-3(line 8497) no Hoare annotation was computed. [2021-11-19 14:45:19,678 INFO L858 garLoopResultBuilder]: For program point L8547(line 8547) no Hoare annotation was computed. [2021-11-19 14:45:19,678 INFO L854 garLoopResultBuilder]: At program point L8522-1(line 8522) the Hoare annotation is: (= (_ bv0 8) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_#t~ret965#1|) [2021-11-19 14:45:19,678 INFO L858 garLoopResultBuilder]: For program point L8522-2(line 8522) no Hoare annotation was computed. [2021-11-19 14:45:19,678 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-19 14:45:19,679 INFO L854 garLoopResultBuilder]: At program point L8547-2(line 8547) the Hoare annotation is: false [2021-11-19 14:45:19,679 INFO L858 garLoopResultBuilder]: For program point L8547-3(line 8547) no Hoare annotation was computed. [2021-11-19 14:45:19,679 INFO L858 garLoopResultBuilder]: For program point L6805(line 6805) no Hoare annotation was computed. [2021-11-19 14:45:19,679 INFO L854 garLoopResultBuilder]: At program point L8523(line 8523) the Hoare annotation is: false [2021-11-19 14:45:19,679 INFO L858 garLoopResultBuilder]: For program point L8523-1(line 8523) no Hoare annotation was computed. [2021-11-19 14:45:19,679 INFO L854 garLoopResultBuilder]: At program point L8499(line 8499) the Hoare annotation is: false [2021-11-19 14:45:19,680 INFO L858 garLoopResultBuilder]: For program point L8499-1(lines 8499 8502) no Hoare annotation was computed. [2021-11-19 14:45:19,680 INFO L854 garLoopResultBuilder]: At program point L6798(lines 6798 6799) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|)) [2021-11-19 14:45:19,680 INFO L858 garLoopResultBuilder]: For program point L6798-1(lines 6798 6799) no Hoare annotation was computed. [2021-11-19 14:45:19,680 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-19 14:45:19,680 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-19 14:45:19,680 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-19 14:45:19,680 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-19 14:45:19,681 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-19 14:45:19,681 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-19 14:45:19,684 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-19 14:45:19,686 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 14:45:19,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 02:45:19 BoogieIcfgContainer [2021-11-19 14:45:19,697 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 14:45:19,698 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 14:45:19,698 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 14:45:19,698 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 14:45:19,699 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:10" (3/4) ... [2021-11-19 14:45:19,704 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 14:45:19,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2021-11-19 14:45:19,710 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-19 14:45:19,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_using_uint64_impl [2021-11-19 14:45:19,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2021-11-19 14:45:19,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2021-11-19 14:45:19,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-19 14:45:19,741 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2021-11-19 14:45:19,744 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-11-19 14:45:19,746 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-19 14:45:19,748 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-19 14:45:19,750 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-19 14:45:19,751 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-19 14:45:19,753 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 14:45:19,755 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 14:45:20,914 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 14:45:20,915 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 14:45:20,915 INFO L158 Benchmark]: Toolchain (without parser) took 22836.16ms. Allocated memory was 54.5MB in the beginning and 270.5MB in the end (delta: 216.0MB). Free memory was 36.1MB in the beginning and 94.8MB in the end (delta: -58.6MB). Peak memory consumption was 210.0MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,916 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:45:20,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4189.50ms. Allocated memory was 54.5MB in the beginning and 123.7MB in the end (delta: 69.2MB). Free memory was 36.0MB in the beginning and 47.7MB in the end (delta: -11.7MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 293.75ms. Allocated memory is still 123.7MB. Free memory was 47.7MB in the beginning and 71.7MB in the end (delta: -24.1MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,917 INFO L158 Benchmark]: Boogie Preprocessor took 159.98ms. Allocated memory is still 123.7MB. Free memory was 71.7MB in the beginning and 63.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,917 INFO L158 Benchmark]: RCFGBuilder took 8076.86ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 63.3MB in the beginning and 67.3MB in the end (delta: -4.0MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,918 INFO L158 Benchmark]: TraceAbstraction took 8878.05ms. Allocated memory was 148.9MB in the beginning and 224.4MB in the end (delta: 75.5MB). Free memory was 67.1MB in the beginning and 127.2MB in the end (delta: -60.1MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,918 INFO L158 Benchmark]: Witness Printer took 1217.03ms. Allocated memory was 224.4MB in the beginning and 270.5MB in the end (delta: 46.1MB). Free memory was 126.1MB in the beginning and 94.8MB in the end (delta: 31.4MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2021-11-19 14:45:20,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4189.50ms. Allocated memory was 54.5MB in the beginning and 123.7MB in the end (delta: 69.2MB). Free memory was 36.0MB in the beginning and 47.7MB in the end (delta: -11.7MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 293.75ms. Allocated memory is still 123.7MB. Free memory was 47.7MB in the beginning and 71.7MB in the end (delta: -24.1MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.98ms. Allocated memory is still 123.7MB. Free memory was 71.7MB in the beginning and 63.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8076.86ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 63.3MB in the beginning and 67.3MB in the end (delta: -4.0MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * TraceAbstraction took 8878.05ms. Allocated memory was 148.9MB in the beginning and 224.4MB in the end (delta: 75.5MB). Free memory was 67.1MB in the beginning and 127.2MB in the end (delta: -60.1MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Witness Printer took 1217.03ms. Allocated memory was 224.4MB in the beginning and 270.5MB in the end (delta: 46.1MB). Free memory was 126.1MB in the beginning and 94.8MB in the end (delta: 31.4MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 19 procedures, 229 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.8s, OverallIterations: 3, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 44 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 44 mSDsluCounter, 2141 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1423 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 111 IncrementalHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 718 mSDtfsCounter, 111 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 684 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=229occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 393 PreInvPairs, 405 NumberOfFragments, 130 HoareAnnotationTreeSize, 393 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 83 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 344 NumberOfCodeBlocks, 344 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 682 ConstructedInterpolants, 0 QuantifiedInterpolants, 820 SizeOfPredicates, 2 NumberOfNonLiveVariables, 3950 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 507/528 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6783]: Loop Invariant Derived loop invariant: !(0bv64 == queue) - InvariantResult [Line: 8568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8265]: Loop Invariant Derived loop invariant: queue == queue && 0bv64 == queue - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-19 14:45:20,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63f77b83-2d5e-4e6f-abaf-13fdbd01abfa/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE