./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/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_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:17:09,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:17:09,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:17:09,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:17:09,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:17:09,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:17:09,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:17:09,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:17:09,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:17:09,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:17:09,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:17:09,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:17:09,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:17:09,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:17:09,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:17:09,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:17:09,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:17:09,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:17:09,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:17:09,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:17:09,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:17:09,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:17:09,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:17:09,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:17:09,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:17:09,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:17:09,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:17:09,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:17:09,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:17:09,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:17:09,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:17:09,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:17:09,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:17:09,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:17:09,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:17:09,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:17:09,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:17:09,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:17:09,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:17:09,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:17:09,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:17:09,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:17:09,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:17:09,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:17:09,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:17:09,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:17:09,728 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:17:09,729 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:17:09,729 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:17:09,729 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:17:09,730 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:17:09,730 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:17:09,730 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:17:09,730 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:17:09,731 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:17:09,731 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:17:09,731 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:17:09,732 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:17:09,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:17:09,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:17:09,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:17:09,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:17:09,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:17:09,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:17:09,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:17:09,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:17:09,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:17:09,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:17:09,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:17:09,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:17:09,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:17:09,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:17:09,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:17:09,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:17:09,738 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:17:09,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:17:09,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:17:09,739 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:17:09,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:17:09,739 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_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-12 23:17:10,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:17:10,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:17:10,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:17:10,085 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:17:10,086 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:17:10,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-12 23:17:10,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4ff71b75c/b1f2288c553b4ce8bfe55e76b6092f0e/FLAGe90502174 [2021-11-12 23:17:11,163 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:17:11,163 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-12 23:17:11,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4ff71b75c/b1f2288c553b4ce8bfe55e76b6092f0e/FLAGe90502174 [2021-11-12 23:17:11,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4ff71b75c/b1f2288c553b4ce8bfe55e76b6092f0e [2021-11-12 23:17:11,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:17:11,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:17:11,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:11,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:17:11,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:17:11,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:11" (1/1) ... [2021-11-12 23:17:11,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf4da46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:11, skipping insertion in model container [2021-11-12 23:17:11,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:11" (1/1) ... [2021-11-12 23:17:11,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:17:11,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:17:12,156 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-12 23:17:12,165 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-12 23:17:12,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:17:12,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:17:13,394 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,397 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,398 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,444 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,450 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,451 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,452 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:13,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:17:13,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:17:13,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:17:13,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:17:13,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:17:13,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:17:13,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:17:13,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:17:13,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:17:13,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:17:14,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:17:14,258 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,279 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,430 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,431 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,431 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,432 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,432 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,434 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,436 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,440 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,445 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,446 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,454 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,455 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,467 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,477 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,479 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,480 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:14,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:17:14,533 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) [2021-11-12 23:17:14,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57b60d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:14, skipping insertion in model container [2021-11-12 23:17:14,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:14,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:17:14,537 INFO L158 Benchmark]: Toolchain (without parser) took 2934.53ms. Allocated memory was 79.7MB in the beginning and 113.2MB in the end (delta: 33.6MB). Free memory was 54.6MB in the beginning and 72.5MB in the end (delta: -17.9MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-11-12 23:17:14,538 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:17:14,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2931.94ms. Allocated memory was 79.7MB in the beginning and 113.2MB in the end (delta: 33.6MB). Free memory was 54.4MB in the beginning and 72.5MB in the end (delta: -18.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-11-12 23:17:14,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2931.94ms. Allocated memory was 79.7MB in the beginning and 113.2MB in the end (delta: 33.6MB). Free memory was 54.4MB in the beginning and 72.5MB in the end (delta: -18.1MB). Peak memory consumption was 44.2MB. 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_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/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_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF --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-63182f1 [2021-11-12 23:17:17,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:17:17,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:17:17,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:17:17,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:17:17,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:17:17,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:17:17,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:17:17,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:17:17,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:17:17,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:17:17,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:17:17,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:17:17,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:17:17,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:17:17,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:17:17,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:17:17,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:17:17,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:17:17,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:17:17,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:17:17,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:17:17,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:17:17,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:17:17,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:17:17,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:17:17,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:17:17,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:17:17,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:17:17,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:17:17,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:17:17,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:17:17,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:17:17,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:17:17,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:17:17,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:17:17,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:17:17,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:17:17,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:17:17,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:17:17,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:17:17,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:17:17,477 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:17:17,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:17:17,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:17:17,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:17:17,480 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:17:17,481 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:17:17,481 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:17:17,481 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:17:17,482 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:17:17,482 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:17:17,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:17:17,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:17:17,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:17:17,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:17:17,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:17:17,487 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:17:17,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:17:17,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:17:17,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:17:17,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:17:17,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:17:17,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:17:17,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:17:17,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:17:17,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:17:17,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:17:17,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:17:17,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:17:17,491 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:17:17,491 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:17:17,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:17:17,492 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:17:17,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:17:17,492 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_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-12 23:17:18,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:17:18,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:17:18,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:17:18,075 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:17:18,076 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:17:18,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-12 23:17:18,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4dcd5cc40/0f8ec8bf8776496bb7f4e96514073d91/FLAG344d93f41 [2021-11-12 23:17:19,430 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:17:19,433 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-12 23:17:19,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4dcd5cc40/0f8ec8bf8776496bb7f4e96514073d91/FLAG344d93f41 [2021-11-12 23:17:19,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/data/4dcd5cc40/0f8ec8bf8776496bb7f4e96514073d91 [2021-11-12 23:17:19,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:17:19,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:17:19,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:19,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:17:19,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:17:19,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:19" (1/1) ... [2021-11-12 23:17:19,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720673b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:19, skipping insertion in model container [2021-11-12 23:17:19,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:17:19" (1/1) ... [2021-11-12 23:17:19,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:17:19,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:17:20,292 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-12 23:17:20,299 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-12 23:17:20,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:17:20,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:17:21,474 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,475 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,476 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,477 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,495 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,498 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,499 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,501 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,507 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:21,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:17:21,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:17:21,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:17:21,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:17:21,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:17:21,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:17:21,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:17:21,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:17:21,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:17:21,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:17:22,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:17:22,239 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,331 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,333 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,333 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,339 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,339 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,340 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,344 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,346 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,351 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,352 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,364 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,366 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,387 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,389 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,389 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,390 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,392 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:17:22,441 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:17:22,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:17:22,528 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-12 23:17:22,530 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-12 23:17:22,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:17:22,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:17:22,608 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,614 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,626 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,627 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,628 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,629 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,630 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:17:22,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:17:22,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:17:22,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:17:22,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:17:22,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:17:22,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:17:22,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:17:22,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:17:22,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:17:22,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:17:22,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,795 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,843 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,844 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,846 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,848 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,848 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,851 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,914 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,915 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,925 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,932 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,934 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,935 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,935 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,936 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,937 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:22,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:17:22,976 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:17:23,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-12 23:17:23,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-12 23:17:23,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:17:23,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:17:23,069 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,069 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,070 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,070 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,071 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,077 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,078 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,079 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,079 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,081 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,082 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,082 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,082 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:17:23,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:17:23,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:17:23,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:17:23,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:17:23,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:17:23,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:17:23,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:17:23,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:17:23,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:17:23,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:17:23,187 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,196 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,272 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,273 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,273 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,274 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,274 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,276 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,276 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,280 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,283 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,288 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,290 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,292 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,292 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,292 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,295 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,296 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,309 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,310 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,312 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,320 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,321 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,321 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,325 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:17:23,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:17:23,784 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:17:23,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23 WrapperNode [2021-11-12 23:17:23,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:17:23,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:17:23,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:17:23,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:17:23,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:23,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:17:24,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:17:24,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:17:24,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:17:24,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:17:24,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:17:24,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:17:24,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:17:24,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (1/1) ... [2021-11-12 23:17:24,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:17:24,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:17:24,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:17:24,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:17:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-12 23:17:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-12 23:17:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:17:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-12 23:17:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-12 23:17:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-12 23:17:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-12 23:17:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-12 23:17:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-12 23:17:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:17:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:17:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:17:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-12 23:17:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-12 23:17:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-12 23:17:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-12 23:17:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:17:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:17:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:17:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:17:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-12 23:17:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-12 23:17:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:17:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:17:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-12 23:17:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-12 23:17:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:17:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-12 23:17:24,470 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-12 23:17:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-12 23:17:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-12 23:17:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-12 23:17:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-12 23:17:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:17:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:17:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-12 23:17:24,471 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:17:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:17:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-12 23:17:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-12 23:17:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-12 23:17:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-12 23:17:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2021-11-12 23:17:24,473 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2021-11-12 23:17:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:17:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:17:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:17:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-12 23:17:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-12 23:17:44,493 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:17:44,493 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-12 23:17:44,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:17:44 BoogieIcfgContainer [2021-11-12 23:17:44,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:17:44,500 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:17:44,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:17:44,504 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:17:44,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:17:19" (1/3) ... [2021-11-12 23:17:44,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d4c1625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:17:44, skipping insertion in model container [2021-11-12 23:17:44,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:17:23" (2/3) ... [2021-11-12 23:17:44,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d4c1625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:17:44, skipping insertion in model container [2021-11-12 23:17:44,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:17:44" (3/3) ... [2021-11-12 23:17:44,514 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_remove_node_harness.i [2021-11-12 23:17:44,521 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:17:44,522 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:17:44,614 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:17:44,621 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 [2021-11-12 23:17:44,622 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 23:17:44,651 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) [2021-11-12 23:17:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-12 23:17:44,668 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:17:44,669 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] [2021-11-12 23:17:44,673 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:17:44,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:17:44,680 INFO L85 PathProgramCache]: Analyzing trace with hash -946559759, now seen corresponding path program 1 times [2021-11-12 23:17:44,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:17:44,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1879274454] [2021-11-12 23:17:44,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:17:44,715 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:17:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:17:44,719 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:17:44,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:17:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:17:49,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 1693 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-12 23:17:49,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:17:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-12 23:17:50,610 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:17:51,057 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-12 23:17:51,058 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:17:51,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1879274454] [2021-11-12 23:17:51,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1879274454] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:17:51,059 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:17:51,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-12 23:17:51,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599846527] [2021-11-12 23:17:51,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:17:51,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-12 23:17:51,068 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:17:51,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-12 23:17:51,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-12 23:17:51,118 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) [2021-11-12 23:17:51,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:17:51,231 INFO L93 Difference]: Finished difference Result 447 states and 650 transitions. [2021-11-12 23:17:51,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-12 23:17:51,236 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 [2021-11-12 23:17:51,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:17:51,266 INFO L225 Difference]: With dead ends: 447 [2021-11-12 23:17:51,266 INFO L226 Difference]: Without dead ends: 224 [2021-11-12 23:17:51,281 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 [2021-11-12 23:17:51,285 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 307 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 7.66ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-12 23:17:51,286 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 7.66ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-12 23:17:51,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2021-11-12 23:17:51,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2021-11-12 23:17:51,382 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) [2021-11-12 23:17:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 302 transitions. [2021-11-12 23:17:51,396 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 302 transitions. Word has length 112 [2021-11-12 23:17:51,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:17:51,398 INFO L470 AbstractCegarLoop]: Abstraction has 224 states and 302 transitions. [2021-11-12 23:17:51,399 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) [2021-11-12 23:17:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 302 transitions. [2021-11-12 23:17:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-12 23:17:51,418 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:17:51,419 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] [2021-11-12 23:17:51,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:17:51,620 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:17:51,620 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:17:51,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:17:51,621 INFO L85 PathProgramCache]: Analyzing trace with hash 836420085, now seen corresponding path program 1 times [2021-11-12 23:17:51,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:17:51,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [602500665] [2021-11-12 23:17:51,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:17:51,631 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:17:51,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:17:51,636 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:17:51,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:17:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:17:56,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 1693 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-12 23:17:56,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:17:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-12 23:17:57,146 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:17:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-12 23:17:57,815 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:17:57,815 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [602500665] [2021-11-12 23:17:57,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [602500665] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:17:57,815 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:17:57,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2021-11-12 23:17:57,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995356501] [2021-11-12 23:17:57,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:17:57,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-12 23:17:57,818 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:17:57,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-12 23:17:57,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:17:57,819 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) [2021-11-12 23:17:58,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:17:58,415 INFO L93 Difference]: Finished difference Result 414 states and 563 transitions. [2021-11-12 23:17:58,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:17:58,425 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 [2021-11-12 23:17:58,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:17:58,431 INFO L225 Difference]: With dead ends: 414 [2021-11-12 23:17:58,437 INFO L226 Difference]: Without dead ends: 226 [2021-11-12 23:17:58,439 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-12 23:17:58,442 INFO L933 BasicCegarLoop]: 288 mSDtfsCounter, 2 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 427.19ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1406 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 15.27ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 499.81ms IncrementalHoareTripleChecker+Time [2021-11-12 23:17:58,443 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 1406 Invalid, 98 Unknown, 0 Unchecked, 15.27ms Time], IncrementalHoareTripleChecker [0 Valid, 98 Invalid, 0 Unknown, 0 Unchecked, 499.81ms Time] [2021-11-12 23:17:58,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-11-12 23:17:58,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 226. [2021-11-12 23:17:58,472 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) [2021-11-12 23:17:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 307 transitions. [2021-11-12 23:17:58,477 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 307 transitions. Word has length 112 [2021-11-12 23:17:58,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:17:58,478 INFO L470 AbstractCegarLoop]: Abstraction has 226 states and 307 transitions. [2021-11-12 23:17:58,478 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) [2021-11-12 23:17:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 307 transitions. [2021-11-12 23:17:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-12 23:17:58,481 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:17:58,482 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] [2021-11-12 23:17:58,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:17:58,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:17:58,699 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:17:58,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:17:58,699 INFO L85 PathProgramCache]: Analyzing trace with hash 49900967, now seen corresponding path program 1 times [2021-11-12 23:17:58,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:17:58,708 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1103790191] [2021-11-12 23:17:58,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:17:58,708 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:17:58,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:17:58,711 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:17:58,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:18:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:18:03,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 1725 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:18:03,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:18:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-12 23:18:04,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:18:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-12 23:18:05,065 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:18:05,065 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1103790191] [2021-11-12 23:18:05,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1103790191] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:18:05,065 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:18:05,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2021-11-12 23:18:05,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695391478] [2021-11-12 23:18:05,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:18:05,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:18:05,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:18:05,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:18:05,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:18:05,067 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) [2021-11-12 23:18:05,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:18:05,190 INFO L93 Difference]: Finished difference Result 296 states and 388 transitions. [2021-11-12 23:18:05,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:18:05,192 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 [2021-11-12 23:18:05,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:18:05,193 INFO L225 Difference]: With dead ends: 296 [2021-11-12 23:18:05,193 INFO L226 Difference]: Without dead ends: 0 [2021-11-12 23:18:05,195 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 [2021-11-12 23:18:05,199 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 42 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.59ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.39ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 72.79ms IncrementalHoareTripleChecker+Time [2021-11-12 23:18:05,200 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 428 Invalid, 18 Unknown, 0 Unchecked, 5.39ms Time], IncrementalHoareTripleChecker [5 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 72.79ms Time] [2021-11-12 23:18:05,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-12 23:18:05,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-12 23:18:05,203 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) [2021-11-12 23:18:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-12 23:18:05,204 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 120 [2021-11-12 23:18:05,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:18:05,205 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-12 23:18:05,206 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) [2021-11-12 23:18:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-12 23:18:05,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-12 23:18:05,210 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 23:18:05,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:18:05,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:18:05,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-12 23:18:05,746 INFO L861 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6931 6936) the Hoare annotation is: true [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point bounded_mallocFINAL(lines 6931 6936) no Hoare annotation was computed. [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6931 6936) no Hoare annotation was computed. [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point L6932-1(lines 6932 6934) no Hoare annotation was computed. [2021-11-12 23:18:05,747 INFO L861 garLoopResultBuilder]: At program point L6932(lines 6932 6934) the Hoare annotation is: true [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point L8310(line 8310) no Hoare annotation was computed. [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validEXIT(lines 8323 8344) no Hoare annotation was computed. [2021-11-12 23:18:05,747 INFO L858 garLoopResultBuilder]: For program point L8277-2(line 8277) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8310-3(lines 8310 8311) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8310-2(line 8310) no Hoare annotation was computed. [2021-11-12 23:18:05,748 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|)) [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8277-7(lines 8277 8280) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8277-5(lines 8277 8280) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8277-4(line 8277) no Hoare annotation was computed. [2021-11-12 23:18:05,748 INFO L858 garLoopResultBuilder]: For program point L8310-5(lines 8310 8311) no Hoare annotation was computed. [2021-11-12 23:18:05,749 INFO L858 garLoopResultBuilder]: For program point L8267(lines 8267 8271) no Hoare annotation was computed. [2021-11-12 23:18:05,749 INFO L858 garLoopResultBuilder]: For program point L8319(line 8319) no Hoare annotation was computed. [2021-11-12 23:18:05,749 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|)) [2021-11-12 23:18:05,749 INFO L858 garLoopResultBuilder]: For program point L8319-4(line 8319) no Hoare annotation was computed. [2021-11-12 23:18:05,749 INFO L858 garLoopResultBuilder]: For program point L8319-3(line 8319) no Hoare annotation was computed. [2021-11-12 23:18:05,749 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|)) [2021-11-12 23:18:05,749 INFO L861 garLoopResultBuilder]: At program point aws_priority_queue_is_validENTRY(lines 8323 8344) the Hoare annotation is: true [2021-11-12 23:18:05,750 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|)) [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validFINAL(lines 8323 8344) no Hoare annotation was computed. [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point L8338-1(line 8338) no Hoare annotation was computed. [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point L8326(lines 8326 8330) no Hoare annotation was computed. [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2021-11-12 23:18:05,750 INFO L861 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point L6749-1(line 6749) no Hoare annotation was computed. [2021-11-12 23:18:05,750 INFO L861 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: true [2021-11-12 23:18:05,750 INFO L858 garLoopResultBuilder]: For program point L6743(line 6743) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point L6743-4(lines 6742 6754) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 6742 6754) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L861 garLoopResultBuilder]: At program point ensure_array_list_has_allocated_data_memberENTRY(lines 6742 6754) the Hoare annotation is: true [2021-11-12 23:18:05,751 INFO L861 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: true [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L861 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2021-11-12 23:18:05,751 INFO L858 garLoopResultBuilder]: For program point L6750-1(lines 6750 6752) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point L6744-1(lines 6744 6746) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L861 garLoopResultBuilder]: At program point L6744(lines 6744 6746) the Hoare annotation is: true [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6728 6740) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_boundedENTRY(lines 6728 6740) the Hoare annotation is: true [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedFINAL(lines 6728 6740) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_validENTRY(lines 2935 2962) the Hoare annotation is: true [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 2935 2962) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point L2957(line 2957) no Hoare annotation was computed. [2021-11-12 23:18:05,752 INFO L858 garLoopResultBuilder]: For program point L2955(lines 2955 2956) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2957-2(line 2957) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2955-3(lines 2955 2957) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2955-2(lines 2955 2956) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2955-5(lines 2955 2957) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L861 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: true [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point L2948-1(line 2948) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 2935 2962) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point nondet_boolFINAL(line 261) no Hoare annotation was computed. [2021-11-12 23:18:05,753 INFO L858 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2021-11-12 23:18:05,754 INFO L861 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2021-11-12 23:18:05,754 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-12 23:18:05,754 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-12 23:18:05,754 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedFINAL(lines 2586 2594) no Hoare annotation was computed. [2021-11-12 23:18:05,754 INFO L861 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: true [2021-11-12 23:18:05,754 INFO L861 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: true [2021-11-12 23:18:05,754 INFO L861 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: true [2021-11-12 23:18:05,754 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-12 23:18:05,754 INFO L861 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: true [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7393(lines 7393 7408) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7406(line 7406) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7402(line 7402) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7398(line 7398) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7402-2(line 7402) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L861 garLoopResultBuilder]: At program point memcpy_using_uint64_implENTRY(lines 7378 7418) the Hoare annotation is: true [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7394(line 7394) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7398-2(line 7398) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point memcpy_using_uint64_implEXIT(lines 7378 7418) no Hoare annotation was computed. [2021-11-12 23:18:05,755 INFO L858 garLoopResultBuilder]: For program point L7394-2(line 7394) no Hoare annotation was computed. [2021-11-12 23:18:05,756 INFO L861 garLoopResultBuilder]: At program point L7383(line 7383) the Hoare annotation is: true [2021-11-12 23:18:05,756 INFO L861 garLoopResultBuilder]: At program point L7379-1(line 7379) the Hoare annotation is: true [2021-11-12 23:18:05,756 INFO L861 garLoopResultBuilder]: At program point L7379(line 7379) the Hoare annotation is: true [2021-11-12 23:18:05,756 INFO L858 garLoopResultBuilder]: For program point L7404-2(line 7404) no Hoare annotation was computed. [2021-11-12 23:18:05,756 INFO L858 garLoopResultBuilder]: For program point L7404(line 7404) no Hoare annotation was computed. [2021-11-12 23:18:05,756 INFO L858 garLoopResultBuilder]: For program point L7400-2(line 7400) no Hoare annotation was computed. [2021-11-12 23:18:05,756 INFO L858 garLoopResultBuilder]: For program point L7400(line 7400) no Hoare annotation was computed. [2021-11-12 23:18:05,758 INFO L858 garLoopResultBuilder]: For program point L7396-2(line 7396) no Hoare annotation was computed. [2021-11-12 23:18:05,758 INFO L858 garLoopResultBuilder]: For program point L7396(line 7396) no Hoare annotation was computed. [2021-11-12 23:18:05,759 INFO L858 garLoopResultBuilder]: For program point L7384(line 7384) no Hoare annotation was computed. [2021-11-12 23:18:05,759 INFO L861 garLoopResultBuilder]: At program point L7413-3(lines 7413 7415) the Hoare annotation is: true [2021-11-12 23:18:05,759 INFO L858 garLoopResultBuilder]: For program point L7413-2(lines 7413 7415) no Hoare annotation was computed. [2021-11-12 23:18:05,759 INFO L858 garLoopResultBuilder]: For program point L7413-4(lines 7413 7415) no Hoare annotation was computed. [2021-11-12 23:18:05,759 INFO L858 garLoopResultBuilder]: For program point memcpy_using_uint64_implFINAL(lines 7378 7418) no Hoare annotation was computed. [2021-11-12 23:18:05,759 INFO L861 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: true [2021-11-12 23:18:05,760 INFO L858 garLoopResultBuilder]: For program point L2337-2(lines 2337 2343) no Hoare annotation was computed. [2021-11-12 23:18:05,760 INFO L858 garLoopResultBuilder]: For program point L2337-4(lines 2337 2343) no Hoare annotation was computed. [2021-11-12 23:18:05,760 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedEXIT(lines 2331 2348) no Hoare annotation was computed. [2021-11-12 23:18:05,760 INFO L861 garLoopResultBuilder]: At program point aws_is_mem_zeroedENTRY(lines 2331 2348) the Hoare annotation is: true [2021-11-12 23:18:05,760 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedFINAL(lines 2331 2348) no Hoare annotation was computed. [2021-11-12 23:18:05,760 INFO L858 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2021-11-12 23:18:05,761 INFO L858 garLoopResultBuilder]: For program point L3170-2(line 3170) no Hoare annotation was computed. [2021-11-12 23:18:05,761 INFO L858 garLoopResultBuilder]: For program point L3169(line 3169) no Hoare annotation was computed. [2021-11-12 23:18:05,761 INFO L861 garLoopResultBuilder]: At program point L3170-1(line 3170) the Hoare annotation is: true [2021-11-12 23:18:05,761 INFO L858 garLoopResultBuilder]: For program point L3169-3(line 3169) no Hoare annotation was computed. [2021-11-12 23:18:05,761 INFO L861 garLoopResultBuilder]: At program point L3169-2(line 3169) the Hoare annotation is: true [2021-11-12 23:18:05,761 INFO L858 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3163 3174) no Hoare annotation was computed. [2021-11-12 23:18:05,761 INFO L861 garLoopResultBuilder]: At program point aws_array_list_lengthENTRY(lines 3163 3174) the Hoare annotation is: true [2021-11-12 23:18:05,762 INFO L858 garLoopResultBuilder]: For program point aws_array_list_lengthFINAL(lines 3163 3174) no Hoare annotation was computed. [2021-11-12 23:18:05,762 INFO L861 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2021-11-12 23:18:05,762 INFO L861 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2021-11-12 23:18:05,762 INFO L858 garLoopResultBuilder]: For program point L3172-2(line 3172) no Hoare annotation was computed. [2021-11-12 23:18:05,762 INFO L861 garLoopResultBuilder]: At program point L3172-1(line 3172) the Hoare annotation is: true [2021-11-12 23:18:05,762 INFO L861 garLoopResultBuilder]: At program point can_fail_mallocENTRY(lines 6948 6952) the Hoare annotation is: true [2021-11-12 23:18:05,763 INFO L858 garLoopResultBuilder]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2021-11-12 23:18:05,763 INFO L861 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: true [2021-11-12 23:18:05,763 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocFINAL(lines 6948 6952) no Hoare annotation was computed. [2021-11-12 23:18:05,763 INFO L858 garLoopResultBuilder]: For program point L6949-3(lines 6949 6951) no Hoare annotation was computed. [2021-11-12 23:18:05,763 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocEXIT(lines 6948 6952) no Hoare annotation was computed. [2021-11-12 23:18:05,763 INFO L858 garLoopResultBuilder]: For program point L6949-1(lines 6949 6951) no Hoare annotation was computed. [2021-11-12 23:18:05,763 INFO L861 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: true [2021-11-12 23:18:05,764 INFO L858 garLoopResultBuilder]: For program point L211-2(lines 210 212) no Hoare annotation was computed. [2021-11-12 23:18:05,764 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-12 23:18:05,764 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-12 23:18:05,764 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-12 23:18:05,764 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-12 23:18:05,764 INFO L858 garLoopResultBuilder]: For program point L7366(lines 7366 7368) no Hoare annotation was computed. [2021-11-12 23:18:05,765 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorFINAL(lines 1988 1999) no Hoare annotation was computed. [2021-11-12 23:18:05,765 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-12 23:18:05,765 INFO L861 garLoopResultBuilder]: At program point my_memcpyENTRY(lines 7420 7422) the Hoare annotation is: true [2021-11-12 23:18:05,765 INFO L858 garLoopResultBuilder]: For program point my_memcpyFINAL(lines 7420 7422) no Hoare annotation was computed. [2021-11-12 23:18:05,765 INFO L858 garLoopResultBuilder]: For program point L7421-1(line 7421) no Hoare annotation was computed. [2021-11-12 23:18:05,765 INFO L861 garLoopResultBuilder]: At program point L7421(line 7421) the Hoare annotation is: true [2021-11-12 23:18:05,766 INFO L858 garLoopResultBuilder]: For program point my_memcpyEXIT(lines 7420 7422) no Hoare annotation was computed. [2021-11-12 23:18:05,766 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorFINAL(lines 6938 6940) no Hoare annotation was computed. [2021-11-12 23:18:05,766 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6938 6940) no Hoare annotation was computed. [2021-11-12 23:18:05,766 INFO L861 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6938 6940) the Hoare annotation is: true [2021-11-12 23:18:05,766 INFO L861 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: true [2021-11-12 23:18:05,766 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-12 23:18:05,767 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multFINAL(lines 253 256) no Hoare annotation was computed. [2021-11-12 23:18:05,767 INFO L861 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: true [2021-11-12 23:18:05,767 INFO L858 garLoopResultBuilder]: For program point aws_array_list_get_atEXIT(lines 3176 3189) no Hoare annotation was computed. [2021-11-12 23:18:05,767 INFO L858 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2021-11-12 23:18:05,767 INFO L861 garLoopResultBuilder]: At program point L3184(line 3184) the Hoare annotation is: true [2021-11-12 23:18:05,767 INFO L861 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2021-11-12 23:18:05,767 INFO L858 garLoopResultBuilder]: For program point L3184-2(line 3184) no Hoare annotation was computed. [2021-11-12 23:18:05,768 INFO L861 garLoopResultBuilder]: At program point L3184-1(line 3184) the Hoare annotation is: true [2021-11-12 23:18:05,768 INFO L858 garLoopResultBuilder]: For program point L3182-1(lines 3182 3186) no Hoare annotation was computed. [2021-11-12 23:18:05,768 INFO L861 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2021-11-12 23:18:05,768 INFO L858 garLoopResultBuilder]: For program point L3178-2(line 3178) no Hoare annotation was computed. [2021-11-12 23:18:05,768 INFO L861 garLoopResultBuilder]: At program point L3178-1(line 3178) the Hoare annotation is: true [2021-11-12 23:18:05,768 INFO L858 garLoopResultBuilder]: For program point aws_array_list_get_atFINAL(lines 3176 3189) no Hoare annotation was computed. [2021-11-12 23:18:05,769 INFO L861 garLoopResultBuilder]: At program point aws_array_list_get_atENTRY(lines 3176 3189) the Hoare annotation is: true [2021-11-12 23:18:05,769 INFO L861 garLoopResultBuilder]: At program point L3187-1(line 3187) the Hoare annotation is: true [2021-11-12 23:18:05,769 INFO L861 garLoopResultBuilder]: At program point L3187(line 3187) the Hoare annotation is: true [2021-11-12 23:18:05,769 INFO L858 garLoopResultBuilder]: For program point L3187-2(line 3187) no Hoare annotation was computed. [2021-11-12 23:18:05,769 INFO L858 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2021-11-12 23:18:05,769 INFO L861 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2021-11-12 23:18:05,770 INFO L858 garLoopResultBuilder]: For program point L3179(line 3179) no Hoare annotation was computed. [2021-11-12 23:18:05,770 INFO L858 garLoopResultBuilder]: For program point L3179-3(line 3179) no Hoare annotation was computed. [2021-11-12 23:18:05,770 INFO L861 garLoopResultBuilder]: At program point L3179-2(line 3179) the Hoare annotation is: true [2021-11-12 23:18:05,770 INFO L858 garLoopResultBuilder]: For program point L8566-1(line 8566) no Hoare annotation was computed. [2021-11-12 23:18:05,770 INFO L854 garLoopResultBuilder]: At program point L8500(line 8500) the Hoare annotation is: false [2021-11-12 23:18:05,770 INFO L854 garLoopResultBuilder]: At program point L8500-1(line 8500) the Hoare annotation is: false [2021-11-12 23:18:05,770 INFO L858 garLoopResultBuilder]: For program point L8500-2(line 8500) no Hoare annotation was computed. [2021-11-12 23:18:05,771 INFO L854 garLoopResultBuilder]: At program point L8566(line 8566) the Hoare annotation is: false [2021-11-12 23:18:05,771 INFO L854 garLoopResultBuilder]: At program point L8525(line 8525) the Hoare annotation is: false [2021-11-12 23:18:05,771 INFO L858 garLoopResultBuilder]: For program point L8558-1(lines 8558 8560) no Hoare annotation was computed. [2021-11-12 23:18:05,771 INFO L858 garLoopResultBuilder]: For program point L8525-1(line 8525) no Hoare annotation was computed. [2021-11-12 23:18:05,771 INFO L854 garLoopResultBuilder]: At program point L8558(lines 8558 8560) the Hoare annotation is: false [2021-11-12 23:18:05,771 INFO L858 garLoopResultBuilder]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2021-11-12 23:18:05,772 INFO L854 garLoopResultBuilder]: At program point L8550-1(lines 8550 8563) the Hoare annotation is: false [2021-11-12 23:18:05,772 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|)) [2021-11-12 23:18:05,772 INFO L858 garLoopResultBuilder]: For program point L8550(lines 8550 8563) no Hoare annotation was computed. [2021-11-12 23:18:05,772 INFO L854 garLoopResultBuilder]: At program point L8509(line 8509) the Hoare annotation is: false [2021-11-12 23:18:05,772 INFO L858 garLoopResultBuilder]: For program point L8509-1(line 8509) no Hoare annotation was computed. [2021-11-12 23:18:05,772 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-12 23:18:05,773 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:18:05,773 INFO L858 garLoopResultBuilder]: For program point L8534(lines 8534 8540) no Hoare annotation was computed. [2021-11-12 23:18:05,773 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|)) [2021-11-12 23:18:05,773 INFO L858 garLoopResultBuilder]: For program point L8518-1(line 8518) no Hoare annotation was computed. [2021-11-12 23:18:05,773 INFO L854 garLoopResultBuilder]: At program point L8551(line 8551) the Hoare annotation is: false [2021-11-12 23:18:05,773 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|)) [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L8551-1(line 8551) no Hoare annotation was computed. [2021-11-12 23:18:05,774 INFO L854 garLoopResultBuilder]: At program point L8510(lines 8495 8511) the Hoare annotation is: false [2021-11-12 23:18:05,774 INFO L861 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: true [2021-11-12 23:18:05,774 INFO L854 garLoopResultBuilder]: At program point L8527(line 8527) the Hoare annotation is: false [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L8527-1(line 8527) no Hoare annotation was computed. [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L8552(lines 8552 8562) no Hoare annotation was computed. [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L8536(lines 8536 8539) no Hoare annotation was computed. [2021-11-12 23:18:05,774 INFO L854 garLoopResultBuilder]: At program point L8553(line 8553) the Hoare annotation is: false [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L8553-1(line 8553) no Hoare annotation was computed. [2021-11-12 23:18:05,774 INFO L858 garLoopResultBuilder]: For program point L6803(lines 6803 6807) no Hoare annotation was computed. [2021-11-12 23:18:05,775 INFO L858 garLoopResultBuilder]: For program point L8554(lines 8554 8561) no Hoare annotation was computed. [2021-11-12 23:18:05,775 INFO L858 garLoopResultBuilder]: For program point L8529(lines 8529 8541) no Hoare annotation was computed. [2021-11-12 23:18:05,775 INFO L858 garLoopResultBuilder]: For program point L8529-1(lines 8529 8541) no Hoare annotation was computed. [2021-11-12 23:18:05,775 INFO L854 garLoopResultBuilder]: At program point L8496(line 8496) the Hoare annotation is: false [2021-11-12 23:18:05,775 INFO L854 garLoopResultBuilder]: At program point L8496-1(line 8496) the Hoare annotation is: false [2021-11-12 23:18:05,776 INFO L858 garLoopResultBuilder]: For program point L8496-2(line 8496) no Hoare annotation was computed. [2021-11-12 23:18:05,776 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-12 23:18:05,776 INFO L854 garLoopResultBuilder]: At program point L8538(line 8538) the Hoare annotation is: false [2021-11-12 23:18:05,776 INFO L858 garLoopResultBuilder]: For program point L8513(lines 8513 8567) no Hoare annotation was computed. [2021-11-12 23:18:05,776 INFO L858 garLoopResultBuilder]: For program point L8538-1(line 8538) no Hoare annotation was computed. [2021-11-12 23:18:05,776 INFO L858 garLoopResultBuilder]: For program point L8505(lines 8505 8507) no Hoare annotation was computed. [2021-11-12 23:18:05,776 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|)) [2021-11-12 23:18:05,776 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|)) [2021-11-12 23:18:05,776 INFO L854 garLoopResultBuilder]: At program point L8505-2(lines 8505 8507) the Hoare annotation is: false [2021-11-12 23:18:05,777 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|)) [2021-11-12 23:18:05,777 INFO L858 garLoopResultBuilder]: For program point L8497(line 8497) no Hoare annotation was computed. [2021-11-12 23:18:05,777 INFO L854 garLoopResultBuilder]: At program point L8497-2(line 8497) the Hoare annotation is: false [2021-11-12 23:18:05,777 INFO L858 garLoopResultBuilder]: For program point L8497-3(line 8497) no Hoare annotation was computed. [2021-11-12 23:18:05,777 INFO L858 garLoopResultBuilder]: For program point L8547(line 8547) no Hoare annotation was computed. [2021-11-12 23:18:05,778 INFO L854 garLoopResultBuilder]: At program point L8522-1(line 8522) the Hoare annotation is: (= |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_#t~ret1159#1| (_ bv0 8)) [2021-11-12 23:18:05,778 INFO L858 garLoopResultBuilder]: For program point L8522-2(line 8522) no Hoare annotation was computed. [2021-11-12 23:18:05,778 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:18:05,778 INFO L854 garLoopResultBuilder]: At program point L8547-2(line 8547) the Hoare annotation is: false [2021-11-12 23:18:05,778 INFO L858 garLoopResultBuilder]: For program point L8547-3(line 8547) no Hoare annotation was computed. [2021-11-12 23:18:05,778 INFO L858 garLoopResultBuilder]: For program point L6805(line 6805) no Hoare annotation was computed. [2021-11-12 23:18:05,778 INFO L854 garLoopResultBuilder]: At program point L8523(line 8523) the Hoare annotation is: false [2021-11-12 23:18:05,779 INFO L858 garLoopResultBuilder]: For program point L8523-1(line 8523) no Hoare annotation was computed. [2021-11-12 23:18:05,779 INFO L854 garLoopResultBuilder]: At program point L8499(line 8499) the Hoare annotation is: false [2021-11-12 23:18:05,779 INFO L858 garLoopResultBuilder]: For program point L8499-1(lines 8499 8502) no Hoare annotation was computed. [2021-11-12 23:18:05,779 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|)) [2021-11-12 23:18:05,779 INFO L858 garLoopResultBuilder]: For program point L6798-1(lines 6798 6799) no Hoare annotation was computed. [2021-11-12 23:18:05,779 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-12 23:18:05,780 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-12 23:18:05,780 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-12 23:18:05,780 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-12 23:18:05,782 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-12 23:18:05,782 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-12 23:18:05,787 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-12 23:18:05,788 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 23:18:05,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:18:05 BoogieIcfgContainer [2021-11-12 23:18:05,800 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:18:05,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:18:05,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:18:05,801 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:18:05,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:17:44" (3/4) ... [2021-11-12 23:18:05,805 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2021-11-12 23:18:05,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-12 23:18:05,814 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2021-11-12 23:18:05,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-12 23:18:05,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_using_uint64_impl [2021-11-12 23:18:05,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2021-11-12 23:18:05,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2021-11-12 23:18:05,816 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-12 23:18:05,838 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2021-11-12 23:18:05,841 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-11-12 23:18:05,844 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-12 23:18:05,846 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-12 23:18:05,849 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-12 23:18:05,851 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-12 23:18:05,853 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-12 23:18:05,856 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 23:18:06,824 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 23:18:06,825 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:18:06,825 INFO L158 Benchmark]: Toolchain (without parser) took 47095.24ms. Allocated memory was 77.6MB in the beginning and 557.8MB in the end (delta: 480.2MB). Free memory was 54.7MB in the beginning and 181.1MB in the end (delta: -126.4MB). Peak memory consumption was 396.7MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,826 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 77.6MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:18:06,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4050.97ms. Allocated memory was 77.6MB in the beginning and 146.8MB in the end (delta: 69.2MB). Free memory was 54.6MB in the beginning and 80.1MB in the end (delta: -25.5MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.04ms. Allocated memory is still 146.8MB. Free memory was 80.1MB in the beginning and 70.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,827 INFO L158 Benchmark]: Boogie Preprocessor took 224.09ms. Allocated memory is still 146.8MB. Free memory was 70.4MB in the beginning and 59.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,828 INFO L158 Benchmark]: RCFGBuilder took 20155.40ms. Allocated memory was 146.8MB in the beginning and 463.5MB in the end (delta: 316.7MB). Free memory was 59.1MB in the beginning and 218.5MB in the end (delta: -159.3MB). Peak memory consumption was 252.2MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,828 INFO L158 Benchmark]: TraceAbstraction took 21300.82ms. Allocated memory is still 463.5MB. Free memory was 218.5MB in the beginning and 260.9MB in the end (delta: -42.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:18:06,829 INFO L158 Benchmark]: Witness Printer took 1023.83ms. Allocated memory was 463.5MB in the beginning and 557.8MB in the end (delta: 94.4MB). Free memory was 260.9MB in the beginning and 181.1MB in the end (delta: 79.8MB). Peak memory consumption was 216.1MB. Max. memory is 16.1GB. [2021-11-12 23:18:06,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 77.6MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4050.97ms. Allocated memory was 77.6MB in the beginning and 146.8MB in the end (delta: 69.2MB). Free memory was 54.6MB in the beginning and 80.1MB in the end (delta: -25.5MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 329.04ms. Allocated memory is still 146.8MB. Free memory was 80.1MB in the beginning and 70.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 224.09ms. Allocated memory is still 146.8MB. Free memory was 70.4MB in the beginning and 59.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 20155.40ms. Allocated memory was 146.8MB in the beginning and 463.5MB in the end (delta: 316.7MB). Free memory was 59.1MB in the beginning and 218.5MB in the end (delta: -159.3MB). Peak memory consumption was 252.2MB. Max. memory is 16.1GB. * TraceAbstraction took 21300.82ms. Allocated memory is still 463.5MB. Free memory was 218.5MB in the beginning and 260.9MB in the end (delta: -42.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1023.83ms. Allocated memory was 463.5MB in the beginning and 557.8MB in the end (delta: 94.4MB). Free memory was 260.9MB in the beginning and 181.1MB in the end (delta: 79.8MB). Peak memory consumption was 216.1MB. 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: 21.2s, OverallIterations: 3, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 44 SdHoareTripleChecker+Valid, 572.60ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 44 mSDsluCounter, 2141 SdHoareTripleChecker+Invalid, 490.78ms 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, 28.31ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 684 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s 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, 0.0s HoareSimplificationTime, 83 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 13.2s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 344 NumberOfCodeBlocks, 344 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 682 ConstructedInterpolants, 0 QuantifiedInterpolants, 820 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5111 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! [2021-11-12 23:18:06,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4bdd6e5-c89a-48a0-ac54-7e0725572330/bin/utaipan-vmNK8stdcF/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