./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/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_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:32:32,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:32:32,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:32:32,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:32:32,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:32:32,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:32:32,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:32:32,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:32:32,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:32:32,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:32:32,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:32:32,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:32:32,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:32:32,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:32:32,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:32:32,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:32:32,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:32:32,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:32:32,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:32:32,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:32:32,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:32:32,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:32:32,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:32:32,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:32:32,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:32:32,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:32:32,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:32:32,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:32:32,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:32:32,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:32:32,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:32:32,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:32:32,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:32:32,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:32:32,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:32:32,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:32:32,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:32:32,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:32:32,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:32:32,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:32:32,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:32:32,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 00:32:32,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:32:32,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:32:32,241 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:32:32,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:32:32,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:32:32,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:32:32,242 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:32:32,243 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:32:32,243 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:32:32,243 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:32:32,244 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:32:32,244 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:32:32,244 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:32:32,245 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:32:32,245 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:32:32,245 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:32:32,245 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:32:32,245 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:32:32,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:32:32,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:32:32,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:32:32,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:32:32,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:32:32,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:32:32,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:32:32,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:32:32,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:32:32,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:32:32,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:32:32,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:32:32,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:32:32,249 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:32:32,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:32:32,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2022-11-22 00:32:32,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:32:32,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:32:32,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:32:32,630 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:32:32,631 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:32:32,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2022-11-22 00:32:35,608 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:32:36,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:32:36,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2022-11-22 00:32:36,226 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/data/c063a19c3/e16e40d1210b415e980d3a33572e8e08/FLAGdd2f90ab3 [2022-11-22 00:32:36,247 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/data/c063a19c3/e16e40d1210b415e980d3a33572e8e08 [2022-11-22 00:32:36,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:32:36,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:32:36,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:36,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:32:36,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:32:36,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:36" (1/1) ... [2022-11-22 00:32:36,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a390e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:36, skipping insertion in model container [2022-11-22 00:32:36,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:36" (1/1) ... [2022-11-22 00:32:36,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:32:36,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:32:36,713 WARN L237 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_9f1f0343-7237-4e05-8b13-949df1947e84/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2022-11-22 00:32:36,725 WARN L237 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_9f1f0343-7237-4e05-8b13-949df1947e84/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2022-11-22 00:32:37,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,771 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,774 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,788 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,789 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,791 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,792 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,794 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,795 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,796 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:37,796 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,406 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:32:38,410 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:32:38,411 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:32:38,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:32:38,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:32:38,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:32:38,420 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:32:38,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:32:38,421 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:32:38,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:32:38,671 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:32:38,728 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,743 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,837 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,837 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,838 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,838 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,839 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,839 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,842 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,845 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,845 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,846 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,846 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,849 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,849 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,861 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,862 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,863 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,887 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,890 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,891 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,892 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,892 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,898 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:32:38,945 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:32:38,957 WARN L237 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_9f1f0343-7237-4e05-8b13-949df1947e84/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2022-11-22 00:32:38,958 WARN L237 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_9f1f0343-7237-4e05-8b13-949df1947e84/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2022-11-22 00:32:38,989 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,990 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,997 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,998 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,999 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:38,999 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,000 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,001 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,001 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:32:39,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:32:39,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:32:39,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:32:39,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:32:39,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:32:39,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:32:39,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:32:39,054 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:32:39,054 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:32:39,089 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:32:39,106 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,153 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,154 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,155 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,155 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,155 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,156 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,156 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,156 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,157 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,157 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,160 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,160 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,160 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,188 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,189 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,192 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:32:39,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:32:39,395 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:32:39,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39 WrapperNode [2022-11-22 00:32:39,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:39,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:32:39,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:32:39,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:32:39,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,600 INFO L138 Inliner]: procedures = 699, calls = 1954, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 721 [2022-11-22 00:32:39,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:32:39,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:32:39,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:32:39,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:32:39,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,664 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:32:39,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:32:39,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:32:39,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:32:39,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (1/1) ... [2022-11-22 00:32:39,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:32:39,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:32:39,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 00:32:39,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 00:32:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-22 00:32:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-22 00:32:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:32:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-22 00:32:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-22 00:32:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-22 00:32:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-22 00:32:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:32:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:32:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:32:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:32:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 00:32:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 00:32:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:32:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:32:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:32:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:32:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:32:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:32:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:32:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:32:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:32:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-22 00:32:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-22 00:32:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:32:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-22 00:32:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-22 00:32:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-11-22 00:32:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-11-22 00:32:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-22 00:32:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-22 00:32:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:32:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:32:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-22 00:32:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-22 00:32:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:32:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:32:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:32:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-22 00:32:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-22 00:32:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-22 00:32:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-22 00:32:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2022-11-22 00:32:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2022-11-22 00:32:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:32:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-22 00:32:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-22 00:32:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:32:39,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2022-11-22 00:32:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2022-11-22 00:32:40,412 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:32:40,416 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:32:43,890 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:32:44,337 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:32:44,337 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-22 00:32:44,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:32:44 BoogieIcfgContainer [2022-11-22 00:32:44,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:32:44,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 00:32:44,342 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 00:32:44,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 00:32:44,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:32:36" (1/3) ... [2022-11-22 00:32:44,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc0a46f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:32:44, skipping insertion in model container [2022-11-22 00:32:44,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39" (2/3) ... [2022-11-22 00:32:44,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc0a46f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:32:44, skipping insertion in model container [2022-11-22 00:32:44,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:32:44" (3/3) ... [2022-11-22 00:32:44,348 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_remove_node_harness.i [2022-11-22 00:32:44,366 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 00:32:44,367 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 00:32:44,435 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 00:32:44,447 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4b4704ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 00:32:44,447 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 00:32:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand has 172 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 95 states have internal predecessors, (115), 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) [2022-11-22 00:32:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-22 00:32:44,464 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:32:44,465 INFO L195 NwaCegarLoop]: trace histogram [6, 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] [2022-11-22 00:32:44,466 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:32:44,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:32:44,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1513806203, now seen corresponding path program 1 times [2022-11-22 00:32:44,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:32:44,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723002404] [2022-11-22 00:32:44,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:32:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:32:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:32:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-22 00:32:46,087 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:32:46,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723002404] [2022-11-22 00:32:46,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723002404] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:32:46,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184689868] [2022-11-22 00:32:46,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:32:46,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:32:46,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:32:46,092 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:32:46,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 00:32:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:32:46,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 2321 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-22 00:32:46,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:32:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-22 00:32:46,940 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:32:46,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1184689868] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:32:46,940 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:32:46,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2022-11-22 00:32:46,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918116201] [2022-11-22 00:32:46,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:32:46,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:32:46,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:32:47,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:32:47,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-22 00:32:47,012 INFO L87 Difference]: Start difference. First operand has 172 states, 94 states have (on average 1.2234042553191489) internal successors, (115), 95 states have internal predecessors, (115), 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 5 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-11-22 00:32:51,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:32:51,045 INFO L93 Difference]: Finished difference Result 316 states and 441 transitions. [2022-11-22 00:32:51,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 00:32:51,048 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 states have internal predecessors, (35), 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 86 [2022-11-22 00:32:51,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:32:51,059 INFO L225 Difference]: With dead ends: 316 [2022-11-22 00:32:51,059 INFO L226 Difference]: Without dead ends: 172 [2022-11-22 00:32:51,064 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-22 00:32:51,067 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 0 mSDsluCounter, 544 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 733 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-22 00:32:51,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 733 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-22 00:32:51,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2022-11-22 00:32:51,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2022-11-22 00:32:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 94 states have (on average 1.2127659574468086) internal successors, (114), 96 states have internal predecessors, (114), 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) [2022-11-22 00:32:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 233 transitions. [2022-11-22 00:32:51,126 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 233 transitions. Word has length 86 [2022-11-22 00:32:51,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:32:51,127 INFO L495 AbstractCegarLoop]: Abstraction has 172 states and 233 transitions. [2022-11-22 00:32:51,127 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 11.666666666666666) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-11-22 00:32:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 233 transitions. [2022-11-22 00:32:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-22 00:32:51,131 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:32:51,131 INFO L195 NwaCegarLoop]: trace histogram [6, 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] [2022-11-22 00:32:51,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-22 00:32:51,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-22 00:32:51,341 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:32:51,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:32:51,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1294762005, now seen corresponding path program 1 times [2022-11-22 00:32:51,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:32:51,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058467004] [2022-11-22 00:32:51,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:32:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:32:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:32:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-22 00:32:51,931 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:32:51,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058467004] [2022-11-22 00:32:51,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058467004] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:32:51,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1495309118] [2022-11-22 00:32:51,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:32:51,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:32:51,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:32:51,935 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:32:51,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 00:32:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:32:52,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 2377 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-22 00:32:52,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:32:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-22 00:32:52,709 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:32:52,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1495309118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:32:52,710 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:32:52,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2022-11-22 00:32:52,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226368771] [2022-11-22 00:32:52,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:32:52,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 00:32:52,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:32:52,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 00:32:52,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-22 00:32:52,713 INFO L87 Difference]: Start difference. First operand 172 states and 233 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-11-22 00:32:52,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:32:52,975 INFO L93 Difference]: Finished difference Result 218 states and 283 transitions. [2022-11-22 00:32:52,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 00:32:52,978 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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 94 [2022-11-22 00:32:52,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:32:52,979 INFO L225 Difference]: With dead ends: 218 [2022-11-22 00:32:52,979 INFO L226 Difference]: Without dead ends: 0 [2022-11-22 00:32:52,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-11-22 00:32:52,982 INFO L413 NwaCegarLoop]: 69 mSDtfsCounter, 18 mSDsluCounter, 170 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 00:32:52,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 239 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-22 00:32:52,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-22 00:32:52,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-22 00:32:52,984 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) [2022-11-22 00:32:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-22 00:32:52,984 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 94 [2022-11-22 00:32:52,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:32:52,985 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-22 00:32:52,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 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) [2022-11-22 00:32:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-22 00:32:52,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-22 00:32:52,991 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-22 00:32:53,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 00:32:53,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:32:53,203 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-22 00:32:53,360 INFO L902 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6931 6936) the Hoare annotation is: true [2022-11-22 00:32:53,361 INFO L899 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6931 6936) no Hoare annotation was computed. [2022-11-22 00:32:53,361 INFO L899 garLoopResultBuilder]: For program point L6932-1(lines 6932 6934) no Hoare annotation was computed. [2022-11-22 00:32:53,361 INFO L902 garLoopResultBuilder]: At program point L6932(lines 6932 6934) the Hoare annotation is: true [2022-11-22 00:32:53,361 INFO L899 garLoopResultBuilder]: For program point aws_priority_queue_is_validEXIT(lines 8323 8344) no Hoare annotation was computed. [2022-11-22 00:32:53,361 INFO L899 garLoopResultBuilder]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2022-11-22 00:32:53,362 INFO L895 garLoopResultBuilder]: At program point L8277(line 8277) the Hoare annotation is: (and (<= |aws_priority_queue_is_valid_#in~queue#1.base| 0) (<= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|)) [2022-11-22 00:32:53,362 INFO L899 garLoopResultBuilder]: For program point L8267(lines 8267 8271) no Hoare annotation was computed. [2022-11-22 00:32:53,362 INFO L899 garLoopResultBuilder]: For program point L8319(line 8319) no Hoare annotation was computed. [2022-11-22 00:32:53,362 INFO L895 garLoopResultBuilder]: At program point L8319-5(lines 8265 8320) the Hoare annotation is: (and (<= |aws_priority_queue_is_valid_#in~queue#1.base| 0) (<= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|)) [2022-11-22 00:32:53,363 INFO L899 garLoopResultBuilder]: For program point L8319-4(line 8319) no Hoare annotation was computed. [2022-11-22 00:32:53,363 INFO L899 garLoopResultBuilder]: For program point L8319-3(line 8319) no Hoare annotation was computed. [2022-11-22 00:32:53,363 INFO L895 garLoopResultBuilder]: At program point L8319-2(line 8319) the Hoare annotation is: (and (<= |aws_priority_queue_is_valid_#in~queue#1.base| 0) (<= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|)) [2022-11-22 00:32:53,363 INFO L902 garLoopResultBuilder]: At program point aws_priority_queue_is_validENTRY(lines 8323 8344) the Hoare annotation is: true [2022-11-22 00:32:53,363 INFO L895 garLoopResultBuilder]: At program point L8338(line 8338) the Hoare annotation is: (and (<= |aws_priority_queue_is_valid_#in~queue#1.base| 0) (<= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|)) [2022-11-22 00:32:53,364 INFO L899 garLoopResultBuilder]: For program point aws_priority_queue_is_validFINAL(lines 8323 8344) no Hoare annotation was computed. [2022-11-22 00:32:53,364 INFO L899 garLoopResultBuilder]: For program point L8338-1(line 8338) no Hoare annotation was computed. [2022-11-22 00:32:53,364 INFO L899 garLoopResultBuilder]: For program point L8326(lines 8326 8330) no Hoare annotation was computed. [2022-11-22 00:32:53,364 INFO L899 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2022-11-22 00:32:53,364 INFO L902 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2022-11-22 00:32:53,365 INFO L899 garLoopResultBuilder]: For program point L6749-1(line 6749) no Hoare annotation was computed. [2022-11-22 00:32:53,365 INFO L902 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: true [2022-11-22 00:32:53,365 INFO L899 garLoopResultBuilder]: For program point L6743-4(lines 6742 6754) no Hoare annotation was computed. [2022-11-22 00:32:53,365 INFO L899 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2022-11-22 00:32:53,365 INFO L899 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 6742 6754) no Hoare annotation was computed. [2022-11-22 00:32:53,365 INFO L902 garLoopResultBuilder]: At program point ensure_array_list_has_allocated_data_memberENTRY(lines 6742 6754) the Hoare annotation is: true [2022-11-22 00:32:53,366 INFO L902 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: true [2022-11-22 00:32:53,366 INFO L899 garLoopResultBuilder]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2022-11-22 00:32:53,366 INFO L902 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2022-11-22 00:32:53,366 INFO L899 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2022-11-22 00:32:53,366 INFO L899 garLoopResultBuilder]: For program point L6750-1(lines 6750 6752) no Hoare annotation was computed. [2022-11-22 00:32:53,367 INFO L899 garLoopResultBuilder]: For program point L6744-1(lines 6744 6746) no Hoare annotation was computed. [2022-11-22 00:32:53,367 INFO L902 garLoopResultBuilder]: At program point L6744(lines 6744 6746) the Hoare annotation is: true [2022-11-22 00:32:53,367 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6728 6740) no Hoare annotation was computed. [2022-11-22 00:32:53,367 INFO L902 garLoopResultBuilder]: At program point aws_array_list_is_boundedENTRY(lines 6728 6740) the Hoare annotation is: true [2022-11-22 00:32:53,367 INFO L902 garLoopResultBuilder]: At program point aws_array_list_is_validENTRY(lines 2935 2962) the Hoare annotation is: true [2022-11-22 00:32:53,367 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 2935 2962) no Hoare annotation was computed. [2022-11-22 00:32:53,368 INFO L899 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2022-11-22 00:32:53,368 INFO L902 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: true [2022-11-22 00:32:53,368 INFO L899 garLoopResultBuilder]: For program point L2948-1(line 2948) no Hoare annotation was computed. [2022-11-22 00:32:53,368 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 2935 2962) no Hoare annotation was computed. [2022-11-22 00:32:53,368 INFO L899 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2022-11-22 00:32:53,369 INFO L902 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2022-11-22 00:32:53,369 INFO L899 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2022-11-22 00:32:53,369 INFO L899 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2022-11-22 00:32:53,369 INFO L902 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: true [2022-11-22 00:32:53,369 INFO L902 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: true [2022-11-22 00:32:53,369 INFO L902 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: true [2022-11-22 00:32:53,370 INFO L899 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2022-11-22 00:32:53,370 INFO L902 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: true [2022-11-22 00:32:53,370 INFO L902 garLoopResultBuilder]: At program point memcpy_using_uint64_implENTRY(lines 7378 7418) the Hoare annotation is: true [2022-11-22 00:32:53,370 INFO L899 garLoopResultBuilder]: For program point memcpy_using_uint64_implEXIT(lines 7378 7418) no Hoare annotation was computed. [2022-11-22 00:32:53,370 INFO L902 garLoopResultBuilder]: At program point L7383(line 7383) the Hoare annotation is: true [2022-11-22 00:32:53,371 INFO L902 garLoopResultBuilder]: At program point L7379-1(line 7379) the Hoare annotation is: true [2022-11-22 00:32:53,371 INFO L902 garLoopResultBuilder]: At program point L7379(line 7379) the Hoare annotation is: true [2022-11-22 00:32:53,371 INFO L899 garLoopResultBuilder]: For program point L7384(line 7384) no Hoare annotation was computed. [2022-11-22 00:32:53,371 INFO L902 garLoopResultBuilder]: At program point L7413-3(lines 7413 7415) the Hoare annotation is: true [2022-11-22 00:32:53,371 INFO L902 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: true [2022-11-22 00:32:53,372 INFO L899 garLoopResultBuilder]: For program point aws_is_mem_zeroedEXIT(lines 2331 2348) no Hoare annotation was computed. [2022-11-22 00:32:53,372 INFO L902 garLoopResultBuilder]: At program point aws_is_mem_zeroedENTRY(lines 2331 2348) the Hoare annotation is: true [2022-11-22 00:32:53,372 INFO L899 garLoopResultBuilder]: For program point aws_is_mem_zeroedFINAL(lines 2331 2348) no Hoare annotation was computed. [2022-11-22 00:32:53,372 INFO L899 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2022-11-22 00:32:53,372 INFO L899 garLoopResultBuilder]: For program point L3170-2(line 3170) no Hoare annotation was computed. [2022-11-22 00:32:53,372 INFO L902 garLoopResultBuilder]: At program point L3170-1(line 3170) the Hoare annotation is: true [2022-11-22 00:32:53,373 INFO L899 garLoopResultBuilder]: For program point L3169-3(line 3169) no Hoare annotation was computed. [2022-11-22 00:32:53,373 INFO L902 garLoopResultBuilder]: At program point L3169-2(line 3169) the Hoare annotation is: true [2022-11-22 00:32:53,373 INFO L899 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3163 3174) no Hoare annotation was computed. [2022-11-22 00:32:53,373 INFO L902 garLoopResultBuilder]: At program point aws_array_list_lengthENTRY(lines 3163 3174) the Hoare annotation is: true [2022-11-22 00:32:53,373 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-11-22 00:32:53,374 INFO L902 garLoopResultBuilder]: At program point L3170(line 3170) the Hoare annotation is: true [2022-11-22 00:32:53,374 INFO L899 garLoopResultBuilder]: For program point L3172-2(line 3172) no Hoare annotation was computed. [2022-11-22 00:32:53,374 INFO L902 garLoopResultBuilder]: At program point L3172-1(line 3172) the Hoare annotation is: true [2022-11-22 00:32:53,374 INFO L902 garLoopResultBuilder]: At program point can_fail_mallocENTRY(lines 6948 6952) the Hoare annotation is: true [2022-11-22 00:32:53,374 INFO L899 garLoopResultBuilder]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2022-11-22 00:32:53,375 INFO L902 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: true [2022-11-22 00:32:53,375 INFO L899 garLoopResultBuilder]: For program point L6949-3(lines 6949 6951) no Hoare annotation was computed. [2022-11-22 00:32:53,375 INFO L899 garLoopResultBuilder]: For program point can_fail_mallocEXIT(lines 6948 6952) no Hoare annotation was computed. [2022-11-22 00:32:53,375 INFO L899 garLoopResultBuilder]: For program point L6949-1(lines 6949 6951) no Hoare annotation was computed. [2022-11-22 00:32:53,375 INFO L902 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: true [2022-11-22 00:32:53,375 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2022-11-22 00:32:53,376 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2022-11-22 00:32:53,376 INFO L902 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2022-11-22 00:32:53,376 INFO L899 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2022-11-22 00:32:53,376 INFO L902 garLoopResultBuilder]: At program point my_memcpyENTRY(lines 7420 7422) the Hoare annotation is: true [2022-11-22 00:32:53,376 INFO L899 garLoopResultBuilder]: For program point L7421-1(line 7421) no Hoare annotation was computed. [2022-11-22 00:32:53,377 INFO L902 garLoopResultBuilder]: At program point L7421(line 7421) the Hoare annotation is: true [2022-11-22 00:32:53,377 INFO L899 garLoopResultBuilder]: For program point my_memcpyEXIT(lines 7420 7422) no Hoare annotation was computed. [2022-11-22 00:32:53,377 INFO L899 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6938 6940) no Hoare annotation was computed. [2022-11-22 00:32:53,377 INFO L902 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6938 6940) the Hoare annotation is: true [2022-11-22 00:32:53,377 INFO L902 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: true [2022-11-22 00:32:53,377 INFO L899 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2022-11-22 00:32:53,378 INFO L902 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: true [2022-11-22 00:32:53,378 INFO L899 garLoopResultBuilder]: For program point aws_array_list_get_atEXIT(lines 3176 3189) no Hoare annotation was computed. [2022-11-22 00:32:53,378 INFO L899 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2022-11-22 00:32:53,378 INFO L902 garLoopResultBuilder]: At program point L3184(line 3184) the Hoare annotation is: true [2022-11-22 00:32:53,378 INFO L902 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2022-11-22 00:32:53,379 INFO L899 garLoopResultBuilder]: For program point L3184-2(line 3184) no Hoare annotation was computed. [2022-11-22 00:32:53,379 INFO L902 garLoopResultBuilder]: At program point L3184-1(line 3184) the Hoare annotation is: true [2022-11-22 00:32:53,379 INFO L899 garLoopResultBuilder]: For program point L3182-1(lines 3182 3186) no Hoare annotation was computed. [2022-11-22 00:32:53,379 INFO L902 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2022-11-22 00:32:53,379 INFO L899 garLoopResultBuilder]: For program point L3178-2(line 3178) no Hoare annotation was computed. [2022-11-22 00:32:53,379 INFO L902 garLoopResultBuilder]: At program point L3178-1(line 3178) the Hoare annotation is: true [2022-11-22 00:32:53,380 INFO L899 garLoopResultBuilder]: For program point aws_array_list_get_atFINAL(lines 3176 3189) no Hoare annotation was computed. [2022-11-22 00:32:53,380 INFO L902 garLoopResultBuilder]: At program point aws_array_list_get_atENTRY(lines 3176 3189) the Hoare annotation is: true [2022-11-22 00:32:53,380 INFO L902 garLoopResultBuilder]: At program point L3187-1(line 3187) the Hoare annotation is: true [2022-11-22 00:32:53,380 INFO L902 garLoopResultBuilder]: At program point L3187(line 3187) the Hoare annotation is: true [2022-11-22 00:32:53,380 INFO L899 garLoopResultBuilder]: For program point L3187-2(line 3187) no Hoare annotation was computed. [2022-11-22 00:32:53,381 INFO L899 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2022-11-22 00:32:53,381 INFO L902 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2022-11-22 00:32:53,381 INFO L899 garLoopResultBuilder]: For program point L3179-3(line 3179) no Hoare annotation was computed. [2022-11-22 00:32:53,381 INFO L902 garLoopResultBuilder]: At program point L3179-2(line 3179) the Hoare annotation is: true [2022-11-22 00:32:53,381 INFO L902 garLoopResultBuilder]: At program point L8566-1(line 8566) the Hoare annotation is: true [2022-11-22 00:32:53,381 INFO L895 garLoopResultBuilder]: At program point L8500(line 8500) the Hoare annotation is: false [2022-11-22 00:32:53,382 INFO L895 garLoopResultBuilder]: At program point L8500-1(line 8500) the Hoare annotation is: false [2022-11-22 00:32:53,382 INFO L899 garLoopResultBuilder]: For program point L8500-2(line 8500) no Hoare annotation was computed. [2022-11-22 00:32:53,382 INFO L895 garLoopResultBuilder]: At program point L8566(line 8566) the Hoare annotation is: false [2022-11-22 00:32:53,382 INFO L895 garLoopResultBuilder]: At program point L8525(line 8525) the Hoare annotation is: false [2022-11-22 00:32:53,382 INFO L899 garLoopResultBuilder]: For program point L8558-1(lines 8558 8560) no Hoare annotation was computed. [2022-11-22 00:32:53,383 INFO L899 garLoopResultBuilder]: For program point L8525-1(line 8525) no Hoare annotation was computed. [2022-11-22 00:32:53,383 INFO L895 garLoopResultBuilder]: At program point L8558(lines 8558 8560) the Hoare annotation is: false [2022-11-22 00:32:53,383 INFO L899 garLoopResultBuilder]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2022-11-22 00:32:53,383 INFO L895 garLoopResultBuilder]: At program point L8550-1(lines 8550 8563) the Hoare annotation is: false [2022-11-22 00:32:53,383 INFO L895 garLoopResultBuilder]: At program point L6791(line 6791) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,383 INFO L899 garLoopResultBuilder]: For program point L8550(lines 8550 8563) no Hoare annotation was computed. [2022-11-22 00:32:53,384 INFO L895 garLoopResultBuilder]: At program point L8509(line 8509) the Hoare annotation is: false [2022-11-22 00:32:53,384 INFO L899 garLoopResultBuilder]: For program point L8509-1(line 8509) no Hoare annotation was computed. [2022-11-22 00:32:53,384 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-22 00:32:53,384 INFO L899 garLoopResultBuilder]: For program point L8534(lines 8534 8540) no Hoare annotation was computed. [2022-11-22 00:32:53,384 INFO L899 garLoopResultBuilder]: For program point L8518-1(line 8518) no Hoare annotation was computed. [2022-11-22 00:32:53,385 INFO L895 garLoopResultBuilder]: At program point L8551(line 8551) the Hoare annotation is: false [2022-11-22 00:32:53,385 INFO L895 garLoopResultBuilder]: At program point L8518(line 8518) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,385 INFO L899 garLoopResultBuilder]: For program point L8551-1(line 8551) no Hoare annotation was computed. [2022-11-22 00:32:53,385 INFO L895 garLoopResultBuilder]: At program point L8510(lines 8495 8511) the Hoare annotation is: false [2022-11-22 00:32:53,385 INFO L895 garLoopResultBuilder]: At program point L8527(line 8527) the Hoare annotation is: false [2022-11-22 00:32:53,386 INFO L899 garLoopResultBuilder]: For program point L8527-1(line 8527) no Hoare annotation was computed. [2022-11-22 00:32:53,386 INFO L899 garLoopResultBuilder]: For program point L8552(lines 8552 8562) no Hoare annotation was computed. [2022-11-22 00:32:53,386 INFO L899 garLoopResultBuilder]: For program point L8536(lines 8536 8539) no Hoare annotation was computed. [2022-11-22 00:32:53,386 INFO L895 garLoopResultBuilder]: At program point L8553(line 8553) the Hoare annotation is: false [2022-11-22 00:32:53,386 INFO L899 garLoopResultBuilder]: For program point L8553-1(line 8553) no Hoare annotation was computed. [2022-11-22 00:32:53,386 INFO L899 garLoopResultBuilder]: For program point L8554(lines 8554 8561) no Hoare annotation was computed. [2022-11-22 00:32:53,387 INFO L899 garLoopResultBuilder]: For program point L8529(lines 8529 8541) no Hoare annotation was computed. [2022-11-22 00:32:53,387 INFO L899 garLoopResultBuilder]: For program point L8529-1(lines 8529 8541) no Hoare annotation was computed. [2022-11-22 00:32:53,387 INFO L895 garLoopResultBuilder]: At program point L8496(line 8496) the Hoare annotation is: false [2022-11-22 00:32:53,387 INFO L895 garLoopResultBuilder]: At program point L8496-1(line 8496) the Hoare annotation is: false [2022-11-22 00:32:53,387 INFO L899 garLoopResultBuilder]: For program point L8496-2(line 8496) no Hoare annotation was computed. [2022-11-22 00:32:53,388 INFO L895 garLoopResultBuilder]: At program point L8538(line 8538) the Hoare annotation is: false [2022-11-22 00:32:53,388 INFO L899 garLoopResultBuilder]: For program point L8538-1(line 8538) no Hoare annotation was computed. [2022-11-22 00:32:53,388 INFO L895 garLoopResultBuilder]: At program point L6804-1(line 6804) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,388 INFO L895 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,388 INFO L895 garLoopResultBuilder]: At program point L8505-2(lines 8505 8507) the Hoare annotation is: false [2022-11-22 00:32:53,389 INFO L895 garLoopResultBuilder]: At program point L8522(line 8522) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,389 INFO L895 garLoopResultBuilder]: At program point L8497-2(line 8497) the Hoare annotation is: false [2022-11-22 00:32:53,389 INFO L899 garLoopResultBuilder]: For program point L8497-3(line 8497) no Hoare annotation was computed. [2022-11-22 00:32:53,389 INFO L895 garLoopResultBuilder]: At program point L8522-1(line 8522) the Hoare annotation is: (= |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_#t~ret957#1| 0) [2022-11-22 00:32:53,389 INFO L899 garLoopResultBuilder]: For program point L8522-2(line 8522) no Hoare annotation was computed. [2022-11-22 00:32:53,389 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-22 00:32:53,390 INFO L895 garLoopResultBuilder]: At program point L8547-2(line 8547) the Hoare annotation is: false [2022-11-22 00:32:53,390 INFO L899 garLoopResultBuilder]: For program point L8547-3(line 8547) no Hoare annotation was computed. [2022-11-22 00:32:53,390 INFO L899 garLoopResultBuilder]: For program point L6805(line 6805) no Hoare annotation was computed. [2022-11-22 00:32:53,390 INFO L895 garLoopResultBuilder]: At program point L8523(line 8523) the Hoare annotation is: false [2022-11-22 00:32:53,390 INFO L899 garLoopResultBuilder]: For program point L8523-1(line 8523) no Hoare annotation was computed. [2022-11-22 00:32:53,391 INFO L895 garLoopResultBuilder]: At program point L8499(line 8499) the Hoare annotation is: false [2022-11-22 00:32:53,406 INFO L899 garLoopResultBuilder]: For program point L8499-1(line 8499) no Hoare annotation was computed. [2022-11-22 00:32:53,406 INFO L895 garLoopResultBuilder]: At program point L6798(lines 6798 6799) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,406 INFO L899 garLoopResultBuilder]: For program point L8499-2(lines 8499 8502) no Hoare annotation was computed. [2022-11-22 00:32:53,406 INFO L895 garLoopResultBuilder]: At program point L6798-1(lines 6798 6799) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_priority_queue_s_remove_node_harness_~#queue~0#1.base|) [2022-11-22 00:32:53,406 INFO L899 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2022-11-22 00:32:53,407 INFO L902 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2022-11-22 00:32:53,407 INFO L899 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2022-11-22 00:32:53,407 INFO L899 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2022-11-22 00:32:53,407 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2022-11-22 00:32:53,407 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2022-11-22 00:32:53,411 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-22 00:32:53,413 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-22 00:32:53,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 12:32:53 BoogieIcfgContainer [2022-11-22 00:32:53,437 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-22 00:32:53,438 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 00:32:53,438 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 00:32:53,438 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 00:32:53,439 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:32:44" (3/4) ... [2022-11-22 00:32:53,441 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-22 00:32:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2022-11-22 00:32:53,447 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2022-11-22 00:32:53,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2022-11-22 00:32:53,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2022-11-22 00:32:53,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2022-11-22 00:32:53,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2022-11-22 00:32:53,456 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2022-11-22 00:32:53,457 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2022-11-22 00:32:53,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_using_uint64_impl [2022-11-22 00:32:53,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2022-11-22 00:32:53,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2022-11-22 00:32:53,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2022-11-22 00:32:53,490 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 193 nodes and edges [2022-11-22 00:32:53,492 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 78 nodes and edges [2022-11-22 00:32:53,493 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2022-11-22 00:32:53,495 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-22 00:32:53,496 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-22 00:32:53,498 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-22 00:32:53,508 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-22 00:32:53,509 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-22 00:32:53,994 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/witness.graphml [2022-11-22 00:32:53,994 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 00:32:53,995 INFO L158 Benchmark]: Toolchain (without parser) took 17743.72ms. Allocated memory was 163.6MB in the beginning and 310.4MB in the end (delta: 146.8MB). Free memory was 126.7MB in the beginning and 155.1MB in the end (delta: -28.5MB). Peak memory consumption was 200.6MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,995 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:32:53,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3141.69ms. Allocated memory is still 163.6MB. Free memory was 126.7MB in the beginning and 70.5MB in the end (delta: 56.1MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.23ms. Allocated memory is still 163.6MB. Free memory was 70.5MB in the beginning and 103.1MB in the end (delta: -32.6MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,996 INFO L158 Benchmark]: Boogie Preprocessor took 113.46ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 103.1MB in the beginning and 158.9MB in the end (delta: -55.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,996 INFO L158 Benchmark]: RCFGBuilder took 4624.56ms. Allocated memory is still 213.9MB. Free memory was 158.9MB in the beginning and 97.9MB in the end (delta: 61.0MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,997 INFO L158 Benchmark]: TraceAbstraction took 9095.33ms. Allocated memory was 213.9MB in the beginning and 310.4MB in the end (delta: 96.5MB). Free memory was 96.8MB in the beginning and 131.1MB in the end (delta: -34.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,997 INFO L158 Benchmark]: Witness Printer took 556.31ms. Allocated memory is still 310.4MB. Free memory was 131.1MB in the beginning and 155.1MB in the end (delta: -24.1MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2022-11-22 00:32:53,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3141.69ms. Allocated memory is still 163.6MB. Free memory was 126.7MB in the beginning and 70.5MB in the end (delta: 56.1MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.23ms. Allocated memory is still 163.6MB. Free memory was 70.5MB in the beginning and 103.1MB in the end (delta: -32.6MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.46ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 103.1MB in the beginning and 158.9MB in the end (delta: -55.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4624.56ms. Allocated memory is still 213.9MB. Free memory was 158.9MB in the beginning and 97.9MB in the end (delta: 61.0MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * TraceAbstraction took 9095.33ms. Allocated memory was 213.9MB in the beginning and 310.4MB in the end (delta: 96.5MB). Free memory was 96.8MB in the beginning and 131.1MB in the end (delta: -34.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Witness Printer took 556.31ms. Allocated memory is still 310.4MB. Free memory was 131.1MB in the beginning and 155.1MB in the end (delta: -24.1MB). Peak memory consumption was 58.8MB. 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, 172 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.0s, OverallIterations: 2, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18 mSDsluCounter, 972 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 714 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 261 IncrementalHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 258 mSDtfsCounter, 261 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 189 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=172occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 269 PreInvPairs, 271 NumberOfFragments, 123 HoareAnnotationTreeSize, 269 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 83 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 360 NumberOfCodeBlocks, 360 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 356 ConstructedInterpolants, 0 QuantifiedInterpolants, 454 SizeOfPredicates, 4 NumberOfNonLiveVariables, 4698 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 205/212 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: 8265]: Loop Invariant Derived loop invariant: queue <= 0 && queue <= queue - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 2 <= queue - InvariantResult [Line: 8566]: Loop Invariant Derived loop invariant: 1 - 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! [2022-11-22 00:32:54,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f1f0343-7237-4e05-8b13-949df1947e84/bin/utaipan-g80aRyZoba/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