./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:27:19,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:27:19,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:27:19,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:27:19,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:27:19,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:27:19,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:27:19,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:27:19,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:27:19,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:27:19,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:27:19,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:27:19,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:27:19,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:27:19,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:27:19,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:27:19,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:27:19,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:27:19,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:27:19,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:27:19,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:27:19,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:27:19,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:27:19,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:27:19,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:27:19,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:27:19,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:27:19,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:27:19,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:27:19,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:27:19,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:27:19,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:27:19,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:27:19,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:27:19,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:27:19,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:27:19,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:27:19,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:27:19,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:27:19,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:27:19,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:27:19,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:27:19,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:27:19,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:27:19,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:27:19,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:27:19,431 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:27:19,431 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:27:19,432 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:27:19,432 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:27:19,432 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:27:19,432 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:27:19,439 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:27:19,440 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:27:19,440 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:27:19,440 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:27:19,440 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:27:19,441 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:27:19,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:27:19,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:27:19,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:27:19,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:27:19,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:27:19,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:27:19,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:27:19,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:27:19,443 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:27:19,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:27:19,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:27:19,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:27:19,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:27:19,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:27:19,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:27:19,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:27:19,447 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:27:19,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:27:19,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:27:19,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:27:19,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:27:19,448 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2021-11-12 23:27:19,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:27:19,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:27:19,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:27:19,718 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:27:19,719 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:27:19,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-12 23:27:19,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/d8e6540bc/45ad7fa7efdd4a24960ba4c0e6cb29ed/FLAG9a99c2c91 [2021-11-12 23:27:20,529 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:27:20,530 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-12 23:27:20,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/d8e6540bc/45ad7fa7efdd4a24960ba4c0e6cb29ed/FLAG9a99c2c91 [2021-11-12 23:27:20,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/d8e6540bc/45ad7fa7efdd4a24960ba4c0e6cb29ed [2021-11-12 23:27:20,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:27:20,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:27:20,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:27:20,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:27:20,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:27:20,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:20" (1/1) ... [2021-11-12 23:27:20,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20957020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:20, skipping insertion in model container [2021-11-12 23:27:20,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:20" (1/1) ... [2021-11-12 23:27:20,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:27:20,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:27:21,043 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2021-11-12 23:27:21,054 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2021-11-12 23:27:21,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:27:21,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:27:21,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:21,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:21,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:21,999 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,021 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,022 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,024 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,026 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:27:22,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:27:22,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:27:22,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:27:22,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:27:22,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:27:22,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:27:22,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:27:22,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:27:22,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:27:22,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:27:22,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,631 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,707 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,708 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,713 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,713 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,714 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,714 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,714 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,715 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,720 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,721 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,721 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,728 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,735 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,749 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,750 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,750 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:22,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:27:22,798 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:27:22,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c837113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:22, skipping insertion in model container [2021-11-12 23:27:22,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:27:22,799 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:27:22,801 INFO L158 Benchmark]: Toolchain (without parser) took 2181.13ms. Allocated memory is still 144.7MB. Free memory was 104.6MB in the beginning and 72.5MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-12 23:27:22,802 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 96.5MB. Free memory was 48.9MB in the beginning and 48.8MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:27:22,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2178.59ms. Allocated memory is still 144.7MB. Free memory was 104.4MB in the beginning and 72.5MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-12 23:27:22,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 96.5MB. Free memory was 48.9MB in the beginning and 48.8MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2178.59ms. Allocated memory is still 144.7MB. Free memory was 104.4MB in the beginning and 72.5MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7039]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:27:24,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:27:24,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:27:25,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:27:25,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:27:25,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:27:25,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:27:25,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:27:25,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:27:25,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:27:25,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:27:25,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:27:25,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:27:25,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:27:25,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:27:25,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:27:25,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:27:25,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:27:25,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:27:25,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:27:25,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:27:25,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:27:25,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:27:25,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:27:25,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:27:25,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:27:25,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:27:25,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:27:25,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:27:25,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:27:25,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:27:25,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:27:25,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:27:25,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:27:25,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:27:25,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:27:25,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:27:25,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:27:25,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:27:25,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:27:25,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:27:25,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:27:25,155 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:27:25,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:27:25,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:27:25,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:27:25,157 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:27:25,157 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:27:25,157 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:27:25,157 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:27:25,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:27:25,158 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:27:25,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:27:25,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:27:25,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:27:25,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:27:25,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:27:25,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:27:25,161 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:27:25,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:27:25,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:27:25,162 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:27:25,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:27:25,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:27:25,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:27:25,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:27:25,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:27:25,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:27:25,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:27:25,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:27:25,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:27:25,164 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:27:25,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:27:25,164 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:27:25,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:27:25,165 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2021-11-12 23:27:25,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:27:25,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:27:25,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:27:25,542 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:27:25,543 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:27:25,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-12 23:27:25,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/06719735a/6154c66b749a4521862e000e05c6398d/FLAGae57d091d [2021-11-12 23:27:26,432 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:27:26,434 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2021-11-12 23:27:26,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/06719735a/6154c66b749a4521862e000e05c6398d/FLAGae57d091d [2021-11-12 23:27:26,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/data/06719735a/6154c66b749a4521862e000e05c6398d [2021-11-12 23:27:26,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:27:26,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:27:26,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:27:26,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:27:26,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:27:26,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:26" (1/1) ... [2021-11-12 23:27:26,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b02e914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:26, skipping insertion in model container [2021-11-12 23:27:26,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:27:26" (1/1) ... [2021-11-12 23:27:26,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:27:27,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:27:27,433 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2021-11-12 23:27:27,440 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2021-11-12 23:27:27,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:27:27,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:27:28,449 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,456 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,458 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,460 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,475 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,476 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,479 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,480 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,482 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,483 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,484 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,484 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:28,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:27:28,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:27:28,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:27:28,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:27:28,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:27:28,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:27:28,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:27:28,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:27:28,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:27:28,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:27:29,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:27:29,113 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,121 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,188 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,199 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,201 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,202 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,202 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,203 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,206 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,213 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,217 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,218 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:27:29,285 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:27:29,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:27:29,397 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2021-11-12 23:27:29,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2021-11-12 23:27:29,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:27:29,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:27:29,463 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,471 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,473 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,488 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,488 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,490 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,493 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,495 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,496 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,497 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:27:29,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:27:29,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:27:29,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:27:29,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:27:29,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:27:29,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:27:29,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:27:29,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:27:29,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:27:29,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:27:29,636 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,645 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,686 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,687 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,687 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,688 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,692 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,694 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,695 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,695 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,695 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,696 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,708 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,709 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:27:29,758 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:27:29,783 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2021-11-12 23:27:29,784 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2021-11-12 23:27:29,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-12 23:27:29,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-12 23:27:29,836 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,838 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,838 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,844 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,844 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,846 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-12 23:27:29,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-12 23:27:29,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-12 23:27:29,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-12 23:27:29,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-12 23:27:29,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-12 23:27:29,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-12 23:27:29,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-12 23:27:29,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-12 23:27:29,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-12 23:27:29,914 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-12 23:27:29,932 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,941 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,997 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:29,997 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,000 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,005 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,005 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,015 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,016 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,022 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-12 23:27:30,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:27:30,478 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:27:30,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30 WrapperNode [2021-11-12 23:27:30,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:27:30,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:27:30,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:27:30,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:27:30,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:27:30,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:27:30,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:27:30,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:27:30,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:27:30,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:27:30,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:27:30,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:27:30,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (1/1) ... [2021-11-12 23:27:30,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:27:30,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:27:30,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:27:30,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:27:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-12 23:27:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-12 23:27:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:27:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-12 23:27:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-12 23:27:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-12 23:27:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-12 23:27:30,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-12 23:27:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-12 23:27:30,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:27:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:27:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:27:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-12 23:27:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-12 23:27:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-12 23:27:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-12 23:27:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:27:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:27:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:27:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:27:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-12 23:27:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-12 23:27:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:27:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-12 23:27:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-12 23:27:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:27:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-12 23:27:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-12 23:27:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-12 23:27:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-12 23:27:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-12 23:27:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-12 23:27:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 23:27:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 23:27:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:27:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-12 23:27:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-12 23:27:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-12 23:27:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-12 23:27:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:27:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:27:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-12 23:27:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-12 23:27:46,147 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:27:46,148 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-12 23:27:46,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:27:46 BoogieIcfgContainer [2021-11-12 23:27:46,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:27:46,152 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:27:46,153 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:27:46,156 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:27:46,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:27:26" (1/3) ... [2021-11-12 23:27:46,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58738e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:27:46, skipping insertion in model container [2021-11-12 23:27:46,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:27:30" (2/3) ... [2021-11-12 23:27:46,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58738e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:27:46, skipping insertion in model container [2021-11-12 23:27:46,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:27:46" (3/3) ... [2021-11-12 23:27:46,159 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_swap_harness.i [2021-11-12 23:27:46,165 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:27:46,165 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:27:46,215 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:27:46,222 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 23:27:46,222 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 23:27:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand has 196 states, 129 states have (on average 1.2403100775193798) internal successors, (160), 130 states have internal predecessors, (160), 49 states have call successors, (49), 16 states have call predecessors, (49), 16 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2021-11-12 23:27:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-12 23:27:46,256 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:27:46,257 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 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] [2021-11-12 23:27:46,257 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:27:46,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:27:46,263 INFO L85 PathProgramCache]: Analyzing trace with hash 969840853, now seen corresponding path program 1 times [2021-11-12 23:27:46,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:27:46,282 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1605581357] [2021-11-12 23:27:46,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:27:46,284 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:27:46,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:27:46,288 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:27:46,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:27:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:27:50,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 1696 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-12 23:27:50,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:27:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-12 23:27:50,989 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:27:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-12 23:27:51,343 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:27:51,343 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1605581357] [2021-11-12 23:27:51,344 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1605581357] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:27:51,344 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:27:51,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-12 23:27:51,346 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570092621] [2021-11-12 23:27:51,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:27:51,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-12 23:27:51,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:27:51,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-12 23:27:51,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-12 23:27:51,381 INFO L87 Difference]: Start difference. First operand has 196 states, 129 states have (on average 1.2403100775193798) internal successors, (160), 130 states have internal predecessors, (160), 49 states have call successors, (49), 16 states have call predecessors, (49), 16 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-12 23:27:51,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:27:51,429 INFO L93 Difference]: Finished difference Result 381 states and 541 transitions. [2021-11-12 23:27:51,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-12 23:27:51,431 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 97 [2021-11-12 23:27:51,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:27:51,442 INFO L225 Difference]: With dead ends: 381 [2021-11-12 23:27:51,442 INFO L226 Difference]: Without dead ends: 191 [2021-11-12 23:27:51,449 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-12 23:27:51,452 INFO L933 BasicCegarLoop]: 255 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.76ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-12 23:27:51,453 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 2.76ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-12 23:27:51,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2021-11-12 23:27:51,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2021-11-12 23:27:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 125 states have (on average 1.224) internal successors, (153), 126 states have internal predecessors, (153), 49 states have call successors, (49), 16 states have call predecessors, (49), 16 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2021-11-12 23:27:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 250 transitions. [2021-11-12 23:27:51,513 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 250 transitions. Word has length 97 [2021-11-12 23:27:51,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:27:51,514 INFO L470 AbstractCegarLoop]: Abstraction has 191 states and 250 transitions. [2021-11-12 23:27:51,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-12 23:27:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 250 transitions. [2021-11-12 23:27:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-12 23:27:51,521 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:27:51,521 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 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] [2021-11-12 23:27:51,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-12 23:27:51,742 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:27:51,742 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:27:51,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:27:51,743 INFO L85 PathProgramCache]: Analyzing trace with hash -2144728741, now seen corresponding path program 1 times [2021-11-12 23:27:51,749 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:27:51,750 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1733582027] [2021-11-12 23:27:51,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:27:51,750 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:27:51,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:27:51,751 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:27:51,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:27:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:27:55,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 1696 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-12 23:27:55,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:27:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-12 23:27:56,376 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:27:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-12 23:27:56,876 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:27:56,876 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1733582027] [2021-11-12 23:27:56,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1733582027] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:27:56,877 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:27:56,877 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2021-11-12 23:27:56,877 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377994739] [2021-11-12 23:27:56,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:27:56,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-12 23:27:56,879 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:27:56,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-12 23:27:56,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:27:56,880 INFO L87 Difference]: Start difference. First operand 191 states and 250 transitions. Second operand has 6 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2021-11-12 23:27:57,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:27:57,194 INFO L93 Difference]: Finished difference Result 348 states and 457 transitions. [2021-11-12 23:27:57,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:27:57,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 97 [2021-11-12 23:27:57,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:27:57,201 INFO L225 Difference]: With dead ends: 348 [2021-11-12 23:27:57,201 INFO L226 Difference]: Without dead ends: 193 [2021-11-12 23:27:57,204 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-12 23:27:57,205 INFO L933 BasicCegarLoop]: 241 mSDtfsCounter, 2 mSDsluCounter, 940 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 211.39ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1181 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.34ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 235.53ms IncrementalHoareTripleChecker+Time [2021-11-12 23:27:57,205 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 1181 Invalid, 63 Unknown, 0 Unchecked, 11.34ms Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 235.53ms Time] [2021-11-12 23:27:57,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2021-11-12 23:27:57,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2021-11-12 23:27:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 126 states have (on average 1.2222222222222223) internal successors, (154), 128 states have internal predecessors, (154), 49 states have call successors, (49), 16 states have call predecessors, (49), 17 states have return successors, (50), 48 states have call predecessors, (50), 48 states have call successors, (50) [2021-11-12 23:27:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 253 transitions. [2021-11-12 23:27:57,246 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 253 transitions. Word has length 97 [2021-11-12 23:27:57,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:27:57,248 INFO L470 AbstractCegarLoop]: Abstraction has 193 states and 253 transitions. [2021-11-12 23:27:57,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (14), 2 states have call predecessors, (14), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2021-11-12 23:27:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 253 transitions. [2021-11-12 23:27:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-12 23:27:57,261 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:27:57,261 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:27:57,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:27:57,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:27:57,482 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:27:57,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:27:57,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1693315363, now seen corresponding path program 1 times [2021-11-12 23:27:57,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:27:57,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [700797875] [2021-11-12 23:27:57,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:27:57,491 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:27:57,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:27:57,492 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:27:57,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:28:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:28:01,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 1728 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-12 23:28:01,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:28:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-12 23:28:02,171 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:28:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-12 23:28:02,699 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:28:02,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [700797875] [2021-11-12 23:28:02,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [700797875] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 23:28:02,700 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 23:28:02,700 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2021-11-12 23:28:02,700 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285061909] [2021-11-12 23:28:02,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:28:02,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-12 23:28:02,701 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:28:02,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-12 23:28:02,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-12 23:28:02,702 INFO L87 Difference]: Start difference. First operand 193 states and 253 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 4 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2021-11-12 23:28:02,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:28:02,805 INFO L93 Difference]: Finished difference Result 263 states and 334 transitions. [2021-11-12 23:28:02,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-12 23:28:02,806 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 4 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 105 [2021-11-12 23:28:02,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:28:02,806 INFO L225 Difference]: With dead ends: 263 [2021-11-12 23:28:02,807 INFO L226 Difference]: Without dead ends: 0 [2021-11-12 23:28:02,808 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2021-11-12 23:28:02,809 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 42 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.88ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 4.00ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.12ms IncrementalHoareTripleChecker+Time [2021-11-12 23:28:02,809 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 428 Invalid, 18 Unknown, 0 Unchecked, 4.00ms Time], IncrementalHoareTripleChecker [5 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 60.12ms Time] [2021-11-12 23:28:02,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-12 23:28:02,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-12 23:28:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:28:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-12 23:28:02,811 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2021-11-12 23:28:02,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:28:02,811 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-12 23:28:02,811 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 4 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2021-11-12 23:28:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-12 23:28:02,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-12 23:28:02,818 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 23:28:02,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:28:03,019 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:28:03,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-12 23:28:03,283 INFO L861 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6931 6936) the Hoare annotation is: true [2021-11-12 23:28:03,283 INFO L858 garLoopResultBuilder]: For program point bounded_mallocFINAL(lines 6931 6936) no Hoare annotation was computed. [2021-11-12 23:28:03,283 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6931 6936) no Hoare annotation was computed. [2021-11-12 23:28:03,283 INFO L858 garLoopResultBuilder]: For program point L6932-1(lines 6932 6934) no Hoare annotation was computed. [2021-11-12 23:28:03,283 INFO L861 garLoopResultBuilder]: At program point L6932(lines 6932 6934) the Hoare annotation is: true [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8229-7(lines 8229 8232) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8229-5(lines 8229 8232) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8229-4(line 8229) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8262-5(lines 8262 8263) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8219(lines 8219 8223) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validEXIT(lines 8275 8296) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8271(line 8271) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L854 garLoopResultBuilder]: At program point L8271-5(lines 8217 8272) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8271-4(line 8271) no Hoare annotation was computed. [2021-11-12 23:28:03,284 INFO L858 garLoopResultBuilder]: For program point L8271-3(line 8271) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L854 garLoopResultBuilder]: At program point L8271-2(line 8271) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-12 23:28:03,285 INFO L854 garLoopResultBuilder]: At program point L8290(line 8290) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8290-1(line 8290) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L861 garLoopResultBuilder]: At program point aws_priority_queue_is_validENTRY(lines 8275 8296) the Hoare annotation is: true [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8278(lines 8278 8282) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_is_validFINAL(lines 8275 8296) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8262(line 8262) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8229-2(line 8229) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8262-3(lines 8262 8263) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8229-1(line 8229) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L858 garLoopResultBuilder]: For program point L8262-2(line 8262) no Hoare annotation was computed. [2021-11-12 23:28:03,285 INFO L854 garLoopResultBuilder]: At program point L8229(line 8229) the Hoare annotation is: (and (= |aws_priority_queue_is_valid_#in~queue#1.base| |aws_priority_queue_is_valid_~queue#1.base|) (= (_ bv0 64) |aws_priority_queue_is_valid_#in~queue#1.base|)) [2021-11-12 23:28:03,286 INFO L858 garLoopResultBuilder]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2021-11-12 23:28:03,286 INFO L861 garLoopResultBuilder]: At program point L6747(line 6747) the Hoare annotation is: true [2021-11-12 23:28:03,286 INFO L858 garLoopResultBuilder]: For program point L6749-1(line 6749) no Hoare annotation was computed. [2021-11-12 23:28:03,286 INFO L861 garLoopResultBuilder]: At program point L6749(line 6749) the Hoare annotation is: true [2021-11-12 23:28:03,286 INFO L858 garLoopResultBuilder]: For program point L6743(line 6743) no Hoare annotation was computed. [2021-11-12 23:28:03,286 INFO L858 garLoopResultBuilder]: For program point L6743-4(lines 6742 6754) no Hoare annotation was computed. [2021-11-12 23:28:03,287 INFO L858 garLoopResultBuilder]: For program point L6743-2(lines 6743 6753) no Hoare annotation was computed. [2021-11-12 23:28:03,287 INFO L858 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 6742 6754) no Hoare annotation was computed. [2021-11-12 23:28:03,287 INFO L861 garLoopResultBuilder]: At program point ensure_array_list_has_allocated_data_memberENTRY(lines 6742 6754) the Hoare annotation is: true [2021-11-12 23:28:03,287 INFO L861 garLoopResultBuilder]: At program point L6750(line 6750) the Hoare annotation is: true [2021-11-12 23:28:03,287 INFO L858 garLoopResultBuilder]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2021-11-12 23:28:03,287 INFO L861 garLoopResultBuilder]: At program point L6752(line 6752) the Hoare annotation is: true [2021-11-12 23:28:03,288 INFO L858 garLoopResultBuilder]: For program point L6750-3(lines 6750 6752) no Hoare annotation was computed. [2021-11-12 23:28:03,288 INFO L858 garLoopResultBuilder]: For program point L6750-1(lines 6750 6752) no Hoare annotation was computed. [2021-11-12 23:28:03,288 INFO L858 garLoopResultBuilder]: For program point L6744-1(lines 6744 6746) no Hoare annotation was computed. [2021-11-12 23:28:03,288 INFO L861 garLoopResultBuilder]: At program point L6744(lines 6744 6746) the Hoare annotation is: true [2021-11-12 23:28:03,288 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6728 6740) no Hoare annotation was computed. [2021-11-12 23:28:03,288 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_boundedENTRY(lines 6728 6740) the Hoare annotation is: true [2021-11-12 23:28:03,289 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_boundedFINAL(lines 6728 6740) no Hoare annotation was computed. [2021-11-12 23:28:03,289 INFO L861 garLoopResultBuilder]: At program point aws_array_list_is_validENTRY(lines 2935 2962) the Hoare annotation is: true [2021-11-12 23:28:03,289 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 2935 2962) no Hoare annotation was computed. [2021-11-12 23:28:03,289 INFO L858 garLoopResultBuilder]: For program point L2957(line 2957) no Hoare annotation was computed. [2021-11-12 23:28:03,289 INFO L858 garLoopResultBuilder]: For program point L2955(lines 2955 2956) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L858 garLoopResultBuilder]: For program point L2957-2(line 2957) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L858 garLoopResultBuilder]: For program point L2955-3(lines 2955 2957) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L858 garLoopResultBuilder]: For program point L2955-2(lines 2955 2956) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L858 garLoopResultBuilder]: For program point L2955-5(lines 2955 2957) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L858 garLoopResultBuilder]: For program point L2939(lines 2939 2943) no Hoare annotation was computed. [2021-11-12 23:28:03,290 INFO L861 garLoopResultBuilder]: At program point L2948(line 2948) the Hoare annotation is: true [2021-11-12 23:28:03,291 INFO L858 garLoopResultBuilder]: For program point L2948-1(line 2948) no Hoare annotation was computed. [2021-11-12 23:28:03,291 INFO L858 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 2935 2962) no Hoare annotation was computed. [2021-11-12 23:28:03,291 INFO L858 garLoopResultBuilder]: For program point nondet_boolFINAL(line 261) no Hoare annotation was computed. [2021-11-12 23:28:03,291 INFO L858 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2021-11-12 23:28:03,291 INFO L861 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2021-11-12 23:28:03,292 INFO L858 garLoopResultBuilder]: For program point L7178(lines 7178 7180) no Hoare annotation was computed. [2021-11-12 23:28:03,292 INFO L858 garLoopResultBuilder]: For program point L7179-1(line 7179) no Hoare annotation was computed. [2021-11-12 23:28:03,292 INFO L858 garLoopResultBuilder]: For program point assert_byte_from_buffer_matchesEXIT(lines 7177 7181) no Hoare annotation was computed. [2021-11-12 23:28:03,292 INFO L861 garLoopResultBuilder]: At program point L7179(line 7179) the Hoare annotation is: true [2021-11-12 23:28:03,292 INFO L861 garLoopResultBuilder]: At program point assert_byte_from_buffer_matchesENTRY(lines 7177 7181) the Hoare annotation is: true [2021-11-12 23:28:03,292 INFO L858 garLoopResultBuilder]: For program point L7178-2(lines 7177 7181) no Hoare annotation was computed. [2021-11-12 23:28:03,293 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-12 23:28:03,293 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-12 23:28:03,293 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedFINAL(lines 2586 2594) no Hoare annotation was computed. [2021-11-12 23:28:03,293 INFO L861 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: true [2021-11-12 23:28:03,293 INFO L861 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: true [2021-11-12 23:28:03,294 INFO L861 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: true [2021-11-12 23:28:03,294 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-12 23:28:03,294 INFO L861 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: true [2021-11-12 23:28:03,294 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_backpointer_index_validEXIT(lines 8178 8194) no Hoare annotation was computed. [2021-11-12 23:28:03,294 INFO L861 garLoopResultBuilder]: At program point aws_priority_queue_backpointer_index_validENTRY(lines 8178 8194) the Hoare annotation is: true [2021-11-12 23:28:03,294 INFO L858 garLoopResultBuilder]: For program point aws_priority_queue_backpointer_index_validFINAL(lines 8178 8194) no Hoare annotation was computed. [2021-11-12 23:28:03,295 INFO L858 garLoopResultBuilder]: For program point L8185(lines 8185 8190) no Hoare annotation was computed. [2021-11-12 23:28:03,295 INFO L858 garLoopResultBuilder]: For program point L8180-1(lines 8180 8184) no Hoare annotation was computed. [2021-11-12 23:28:03,295 INFO L861 garLoopResultBuilder]: At program point L8180(line 8180) the Hoare annotation is: true [2021-11-12 23:28:03,295 INFO L861 garLoopResultBuilder]: At program point L2337-3(lines 2337 2343) the Hoare annotation is: true [2021-11-12 23:28:03,295 INFO L858 garLoopResultBuilder]: For program point L2337-2(lines 2337 2343) no Hoare annotation was computed. [2021-11-12 23:28:03,295 INFO L858 garLoopResultBuilder]: For program point L2337-4(lines 2337 2343) no Hoare annotation was computed. [2021-11-12 23:28:03,296 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedEXIT(lines 2331 2348) no Hoare annotation was computed. [2021-11-12 23:28:03,296 INFO L861 garLoopResultBuilder]: At program point aws_is_mem_zeroedENTRY(lines 2331 2348) the Hoare annotation is: true [2021-11-12 23:28:03,296 INFO L858 garLoopResultBuilder]: For program point aws_is_mem_zeroedFINAL(lines 2331 2348) no Hoare annotation was computed. [2021-11-12 23:28:03,296 INFO L858 garLoopResultBuilder]: For program point L2338(lines 2338 2342) no Hoare annotation was computed. [2021-11-12 23:28:03,296 INFO L861 garLoopResultBuilder]: At program point can_fail_mallocENTRY(lines 6948 6952) the Hoare annotation is: true [2021-11-12 23:28:03,296 INFO L858 garLoopResultBuilder]: For program point L6951-1(line 6951) no Hoare annotation was computed. [2021-11-12 23:28:03,297 INFO L861 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: true [2021-11-12 23:28:03,297 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocFINAL(lines 6948 6952) no Hoare annotation was computed. [2021-11-12 23:28:03,297 INFO L858 garLoopResultBuilder]: For program point L6949-3(lines 6949 6951) no Hoare annotation was computed. [2021-11-12 23:28:03,297 INFO L858 garLoopResultBuilder]: For program point can_fail_mallocEXIT(lines 6948 6952) no Hoare annotation was computed. [2021-11-12 23:28:03,297 INFO L858 garLoopResultBuilder]: For program point L6949-1(lines 6949 6951) no Hoare annotation was computed. [2021-11-12 23:28:03,298 INFO L861 garLoopResultBuilder]: At program point L6949(line 6949) the Hoare annotation is: true [2021-11-12 23:28:03,298 INFO L858 garLoopResultBuilder]: For program point L211-2(lines 210 212) no Hoare annotation was computed. [2021-11-12 23:28:03,298 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-12 23:28:03,298 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-12 23:28:03,298 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-12 23:28:03,298 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-12 23:28:03,299 INFO L858 garLoopResultBuilder]: For program point L7366(lines 7366 7368) no Hoare annotation was computed. [2021-11-12 23:28:03,299 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorFINAL(lines 1988 1999) no Hoare annotation was computed. [2021-11-12 23:28:03,299 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-12 23:28:03,299 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorFINAL(lines 6938 6940) no Hoare annotation was computed. [2021-11-12 23:28:03,299 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6938 6940) no Hoare annotation was computed. [2021-11-12 23:28:03,299 INFO L861 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6938 6940) the Hoare annotation is: true [2021-11-12 23:28:03,300 INFO L861 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: true [2021-11-12 23:28:03,300 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-12 23:28:03,300 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multFINAL(lines 253 256) no Hoare annotation was computed. [2021-11-12 23:28:03,300 INFO L858 garLoopResultBuilder]: For program point L8475(lines 8475 8483) no Hoare annotation was computed. [2021-11-12 23:28:03,300 INFO L858 garLoopResultBuilder]: For program point L8450-1(line 8450) no Hoare annotation was computed. [2021-11-12 23:28:03,300 INFO L858 garLoopResultBuilder]: For program point L8475-2(lines 8475 8483) no Hoare annotation was computed. [2021-11-12 23:28:03,319 INFO L854 garLoopResultBuilder]: At program point L8492(line 8492) the Hoare annotation is: false [2021-11-12 23:28:03,319 INFO L858 garLoopResultBuilder]: For program point L8492-1(line 8492) no Hoare annotation was computed. [2021-11-12 23:28:03,319 INFO L858 garLoopResultBuilder]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2021-11-12 23:28:03,319 INFO L854 garLoopResultBuilder]: At program point L6791(line 6791) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,319 INFO L854 garLoopResultBuilder]: At program point L8451(line 8451) the Hoare annotation is: false [2021-11-12 23:28:03,320 INFO L854 garLoopResultBuilder]: At program point L8451-1(line 8451) the Hoare annotation is: false [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point L7204-1(line 7204) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L854 garLoopResultBuilder]: At program point L7204(line 7204) the Hoare annotation is: false [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point L8451-2(line 8451) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point L7196(lines 7196 7200) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L858 garLoopResultBuilder]: For program point L8460(lines 8460 8517) no Hoare annotation was computed. [2021-11-12 23:28:03,320 INFO L854 garLoopResultBuilder]: At program point L6800(lines 6783 6801) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,320 INFO L854 garLoopResultBuilder]: At program point L8452(line 8452) the Hoare annotation is: false [2021-11-12 23:28:03,321 INFO L854 garLoopResultBuilder]: At program point L8452-1(line 8452) the Hoare annotation is: false [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L8452-2(line 8452) no Hoare annotation was computed. [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L7205(lines 7205 7207) no Hoare annotation was computed. [2021-11-12 23:28:03,321 INFO L861 garLoopResultBuilder]: At program point L8518(line 8518) the Hoare annotation is: true [2021-11-12 23:28:03,321 INFO L854 garLoopResultBuilder]: At program point L8469(line 8469) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,321 INFO L854 garLoopResultBuilder]: At program point L8469-1(line 8469) the Hoare annotation is: (= |ULTIMATE.start_aws_priority_queue_s_swap_harness_#t~ret1148#1| (_ bv0 8)) [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L8469-2(line 8469) no Hoare annotation was computed. [2021-11-12 23:28:03,321 INFO L854 garLoopResultBuilder]: At program point L7206(line 7206) the Hoare annotation is: false [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L7206-1(line 7206) no Hoare annotation was computed. [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L8511-2(lines 8511 8513) no Hoare annotation was computed. [2021-11-12 23:28:03,321 INFO L858 garLoopResultBuilder]: For program point L8511(lines 8511 8513) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L8454(lines 8454 8457) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L7199-1(line 7199) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L854 garLoopResultBuilder]: At program point L7199(line 7199) the Hoare annotation is: false [2021-11-12 23:28:03,322 INFO L854 garLoopResultBuilder]: At program point L7191(lines 7191 7208) the Hoare annotation is: false [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L6803(lines 6803 6807) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L7183(lines 7183 7189) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L854 garLoopResultBuilder]: At program point L263(line 263) the Hoare annotation is: false [2021-11-12 23:28:03,322 INFO L854 garLoopResultBuilder]: At program point L8455(line 8455) the Hoare annotation is: false [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L8455-1(line 8455) no Hoare annotation was computed. [2021-11-12 23:28:03,322 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L854 garLoopResultBuilder]: At program point L8480(line 8480) the Hoare annotation is: false [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point L8480-1(line 8480) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point L8447(lines 8447 8458) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L854 garLoopResultBuilder]: At program point L6804-1(line 6804) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,323 INFO L854 garLoopResultBuilder]: At program point L8472(line 8472) the Hoare annotation is: false [2021-11-12 23:28:03,323 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point L8472-1(line 8472) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point L7184(lines 7184 7188) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L854 garLoopResultBuilder]: At program point L8456(line 8456) the Hoare annotation is: false [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point L8456-1(line 8456) no Hoare annotation was computed. [2021-11-12 23:28:03,323 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-12 23:28:03,324 INFO L858 garLoopResultBuilder]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2021-11-12 23:28:03,324 INFO L854 garLoopResultBuilder]: At program point L7201(line 7201) the Hoare annotation is: false [2021-11-12 23:28:03,324 INFO L854 garLoopResultBuilder]: At program point L8448(line 8448) the Hoare annotation is: false [2021-11-12 23:28:03,324 INFO L854 garLoopResultBuilder]: At program point L8448-1(line 8448) the Hoare annotation is: false [2021-11-12 23:28:03,324 INFO L858 garLoopResultBuilder]: For program point L8448-2(line 8448) no Hoare annotation was computed. [2021-11-12 23:28:03,324 INFO L854 garLoopResultBuilder]: At program point L8473(line 8473) the Hoare annotation is: false [2021-11-12 23:28:03,324 INFO L858 garLoopResultBuilder]: For program point L8473-1(line 8473) no Hoare annotation was computed. [2021-11-12 23:28:03,324 INFO L858 garLoopResultBuilder]: For program point L6805(line 6805) no Hoare annotation was computed. [2021-11-12 23:28:03,324 INFO L854 garLoopResultBuilder]: At program point L8465(line 8465) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,324 INFO L858 garLoopResultBuilder]: For program point L8465-1(line 8465) no Hoare annotation was computed. [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L8515(line 8515) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L8482(line 8482) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L858 garLoopResultBuilder]: For program point L8515-1(line 8515) no Hoare annotation was computed. [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L7202(line 7202) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L8507(line 8507) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L8507-1(line 8507) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L858 garLoopResultBuilder]: For program point L7202-1(line 7202) no Hoare annotation was computed. [2021-11-12 23:28:03,325 INFO L858 garLoopResultBuilder]: For program point L8482-1(line 8482) no Hoare annotation was computed. [2021-11-12 23:28:03,325 INFO L854 garLoopResultBuilder]: At program point L8449(line 8449) the Hoare annotation is: false [2021-11-12 23:28:03,325 INFO L858 garLoopResultBuilder]: For program point L8449-1(line 8449) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L854 garLoopResultBuilder]: At program point L7186(line 7186) the Hoare annotation is: false [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L8507-2(line 8507) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L854 garLoopResultBuilder]: At program point L6798(lines 6798 6799) the Hoare annotation is: (not (= (_ bv0 64) |ULTIMATE.start_aws_priority_queue_s_swap_harness_~#queue~0#1.base|)) [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L7186-1(line 7186) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L6798-1(lines 6798 6799) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L854 garLoopResultBuilder]: At program point L8516(line 8516) the Hoare annotation is: false [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L8516-1(line 8516) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L854 garLoopResultBuilder]: At program point L8450(line 8450) the Hoare annotation is: false [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L7203-1(line 7203) no Hoare annotation was computed. [2021-11-12 23:28:03,326 INFO L854 garLoopResultBuilder]: At program point L7203(line 7203) the Hoare annotation is: false [2021-11-12 23:28:03,326 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-12 23:28:03,327 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-12 23:28:03,327 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-12 23:28:03,327 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-12 23:28:03,327 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-12 23:28:03,327 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-12 23:28:03,337 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-12 23:28:03,339 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 23:28:03,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:28:03 BoogieIcfgContainer [2021-11-12 23:28:03,352 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:28:03,354 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:28:03,354 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:28:03,354 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:28:03,355 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:27:46" (3/4) ... [2021-11-12 23:28:03,358 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2021-11-12 23:28:03,365 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_byte_from_buffer_matches [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-12 23:28:03,366 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2021-11-12 23:28:03,367 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2021-11-12 23:28:03,367 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-12 23:28:03,394 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2021-11-12 23:28:03,396 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2021-11-12 23:28:03,398 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-12 23:28:03,401 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-12 23:28:03,402 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-12 23:28:03,404 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-12 23:28:03,406 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-12 23:28:03,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 23:28:04,652 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 23:28:04,652 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:28:04,653 INFO L158 Benchmark]: Toolchain (without parser) took 37674.58ms. Allocated memory was 56.6MB in the beginning and 664.8MB in the end (delta: 608.2MB). Free memory was 26.5MB in the beginning and 221.0MB in the end (delta: -194.5MB). Peak memory consumption was 443.9MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,654 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:28:04,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3498.70ms. Allocated memory was 56.6MB in the beginning and 134.2MB in the end (delta: 77.6MB). Free memory was 26.3MB in the beginning and 79.7MB in the end (delta: -53.4MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.75ms. Allocated memory is still 134.2MB. Free memory was 79.7MB in the beginning and 69.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,655 INFO L158 Benchmark]: Boogie Preprocessor took 118.49ms. Allocated memory is still 134.2MB. Free memory was 69.3MB in the beginning and 58.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,655 INFO L158 Benchmark]: RCFGBuilder took 15350.31ms. Allocated memory was 134.2MB in the beginning and 664.8MB in the end (delta: 530.6MB). Free memory was 58.8MB in the beginning and 288.7MB in the end (delta: -229.8MB). Peak memory consumption was 377.9MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,656 INFO L158 Benchmark]: TraceAbstraction took 17200.19ms. Allocated memory is still 664.8MB. Free memory was 287.6MB in the beginning and 600.1MB in the end (delta: -312.5MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,656 INFO L158 Benchmark]: Witness Printer took 1298.61ms. Allocated memory is still 664.8MB. Free memory was 600.1MB in the beginning and 221.0MB in the end (delta: 379.1MB). Peak memory consumption was 409.5MB. Max. memory is 16.1GB. [2021-11-12 23:28:04,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3498.70ms. Allocated memory was 56.6MB in the beginning and 134.2MB in the end (delta: 77.6MB). Free memory was 26.3MB in the beginning and 79.7MB in the end (delta: -53.4MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.75ms. Allocated memory is still 134.2MB. Free memory was 79.7MB in the beginning and 69.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.49ms. Allocated memory is still 134.2MB. Free memory was 69.3MB in the beginning and 58.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15350.31ms. Allocated memory was 134.2MB in the beginning and 664.8MB in the end (delta: 530.6MB). Free memory was 58.8MB in the beginning and 288.7MB in the end (delta: -229.8MB). Peak memory consumption was 377.9MB. Max. memory is 16.1GB. * TraceAbstraction took 17200.19ms. Allocated memory is still 664.8MB. Free memory was 287.6MB in the beginning and 600.1MB in the end (delta: -312.5MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Witness Printer took 1298.61ms. Allocated memory is still 664.8MB. Free memory was 600.1MB in the beginning and 221.0MB in the end (delta: 379.1MB). Peak memory consumption was 409.5MB. 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 17 procedures, 196 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 17.1s, OverallIterations: 3, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 44 SdHoareTripleChecker+Valid, 295.65ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 44 mSDsluCounter, 1864 SdHoareTripleChecker+Invalid, 265.26ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1245 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 76 IncrementalHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 619 mSDtfsCounter, 76 mSolverCounterSat, 18.10ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 594 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=196occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 282 PreInvPairs, 294 NumberOfFragments, 119 HoareAnnotationTreeSize, 282 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 72 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 11.2s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 299 NumberOfCodeBlocks, 299 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 592 ConstructedInterpolants, 0 QuantifiedInterpolants, 730 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5120 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 592/618 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: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6783]: Loop Invariant Derived loop invariant: !(0bv64 == queue) - InvariantResult [Line: 8518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8217]: Loop Invariant Derived loop invariant: queue == queue && 0bv64 == queue - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-12 23:28:04,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10699642-aa2d-4202-a2f2-217b19d9b5d3/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE