./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:31:41,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:31:41,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-23 21:31:41,392 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:31:41,393 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:31:41,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:31:41,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:31:41,423 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:31:41,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:31:41,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:31:41,425 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:31:41,426 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:31:41,426 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:31:41,427 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:31:41,428 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:31:41,428 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:31:41,429 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:31:41,430 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:31:41,430 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:31:41,431 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:31:41,431 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:31:41,436 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:31:41,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:31:41,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:31:41,439 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:31:41,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:31:41,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:31:41,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:31:41,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:31:41,441 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 21:31:41,442 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 21:31:41,443 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:31:41,443 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:31:41,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:31:41,444 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:31:41,444 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:31:41,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:31:41,445 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:31:41,445 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:31:41,445 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:31:41,445 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:31:41,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:31:41,446 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:31:41,446 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:31:41,447 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:31:41,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:31:41,447 INFO L153 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_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-11-23 21:31:41,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:31:41,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:31:41,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:31:41,810 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:31:41,812 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:31:41,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-23 21:31:45,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:31:45,759 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:31:45,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-23 21:31:45,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/data/35da909f6/33e1788079b84f9fa0584e8220a6370c/FLAGaba3062b6 [2023-11-23 21:31:45,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/data/35da909f6/33e1788079b84f9fa0584e8220a6370c [2023-11-23 21:31:45,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:31:45,831 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:31:45,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:31:45,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:31:45,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:31:45,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:31:45" (1/1) ... [2023-11-23 21:31:45,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4815d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:45, skipping insertion in model container [2023-11-23 21:31:45,845 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:31:45" (1/1) ... [2023-11-23 21:31:46,024 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:31:47,379 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,380 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,381 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,382 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,383 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,399 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,402 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,412 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:47,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 21:31:47,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 21:31:47,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 21:31:47,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 21:31:47,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 21:31:47,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 21:31:47,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 21:31:47,873 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 21:31:47,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 21:31:47,875 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 21:31:48,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,197 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,198 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,201 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,203 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,203 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,204 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,207 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,208 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,212 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,213 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,243 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,257 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:31:48,306 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:31:48,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,424 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,425 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,426 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,426 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,452 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,453 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,455 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,470 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,470 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 21:31:48,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 21:31:48,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 21:31:48,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 21:31:48,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 21:31:48,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 21:31:48,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 21:31:48,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 21:31:48,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 21:31:48,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 21:31:48,659 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,668 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-23 21:31:48,715 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,718 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,718 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,719 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,719 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,722 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,723 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,723 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,741 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,744 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,759 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,761 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:31:48,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,019 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,020 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,021 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:31:49,029 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:31:49,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49 WrapperNode [2023-11-23 21:31:49,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:31:49,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:31:49,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:31:49,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:31:49,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,260 INFO L138 Inliner]: procedures = 696, calls = 1924, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1063 [2023-11-23 21:31:49,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:31:49,261 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:31:49,261 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:31:49,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:31:49,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,314 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,383 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:31:49,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:31:49,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:31:49,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:31:49,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (1/1) ... [2023-11-23 21:31:49,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:31:49,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:31:49,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:31:49,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:31:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 21:31:49,588 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 21:31:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 21:31:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 21:31:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:31:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 21:31:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 21:31:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 21:31:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 21:31:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 21:31:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 21:31:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 21:31:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 21:31:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:31:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:31:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 21:31:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 21:31:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 21:31:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 21:31:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-23 21:31:49,592 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-23 21:31:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:31:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:31:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:31:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 21:31:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 21:31:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 21:31:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 21:31:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:31:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:31:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 21:31:49,594 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 21:31:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 21:31:49,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 21:31:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 21:31:49,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 21:31:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:31:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 21:31:49,595 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 21:31:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 21:31:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 21:31:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 21:31:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 21:31:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:31:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:31:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:31:49,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:31:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 21:31:49,597 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 21:31:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-23 21:31:49,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-23 21:31:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:31:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:31:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:31:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 21:31:49,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 21:31:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 21:31:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 21:31:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 21:31:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 21:31:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:31:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:31:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:31:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:31:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:31:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:31:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:31:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:31:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-23 21:31:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-23 21:31:50,040 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:31:50,043 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:31:51,961 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:31:52,381 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:31:52,382 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-23 21:31:52,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:31:52 BoogieIcfgContainer [2023-11-23 21:31:52,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:31:52,388 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:31:52,388 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:31:52,391 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:31:52,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:31:45" (1/3) ... [2023-11-23 21:31:52,395 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd2590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:31:52, skipping insertion in model container [2023-11-23 21:31:52,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:31:49" (2/3) ... [2023-11-23 21:31:52,395 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd2590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:31:52, skipping insertion in model container [2023-11-23 21:31:52,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:31:52" (3/3) ... [2023-11-23 21:31:52,398 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2023-11-23 21:31:52,419 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:31:52,419 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 21:31:52,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd2590b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:31:52, skipping insertion in model container [2023-11-23 21:31:52,421 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:31:52,423 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:31:52,423 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:31:52,423 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:31:52,424 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:31:52" (3/3) ... [2023-11-23 21:31:52,427 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 21:31:52,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-23 21:31:52,431 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-23 21:31:52,432 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 21:31:52,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:31:52,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-23 21:31:52,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-23 21:31:52,433 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 21:31:52,434 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-23 21:31:52,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-23 21:31:52,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-23 21:31:52,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 21:31:52,471 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 225 nodes and edges [2023-11-23 21:31:52,474 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 92 nodes and edges [2023-11-23 21:31:52,477 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-23 21:31:52,481 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-23 21:31:52,484 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-23 21:31:52,487 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-23 21:31:52,490 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 21:31:52,493 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 21:31:53,803 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 21:31:53,803 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 21:31:53,803 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:31:53,805 INFO L158 Benchmark]: Toolchain (without parser) took 7973.90ms. Allocated memory was 123.7MB in the beginning and 209.7MB in the end (delta: 86.0MB). Free memory was 71.8MB in the beginning and 67.3MB in the end (delta: 4.5MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,807 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:31:53,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3195.27ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 71.5MB in the beginning and 79.2MB in the end (delta: -7.7MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.87ms. Allocated memory is still 157.3MB. Free memory was 79.2MB in the beginning and 67.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,808 INFO L158 Benchmark]: Boogie Preprocessor took 186.58ms. Allocated memory is still 157.3MB. Free memory was 67.8MB in the beginning and 58.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,809 INFO L158 Benchmark]: RCFGBuilder took 2935.28ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 58.2MB in the beginning and 121.4MB in the end (delta: -63.2MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,809 INFO L158 Benchmark]: TraceAbstraction took 33.59ms. Allocated memory is still 209.7MB. Free memory was 120.3MB in the beginning and 118.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,810 INFO L158 Benchmark]: Witness Printer took 1380.87ms. Allocated memory is still 209.7MB. Free memory was 118.2MB in the beginning and 67.3MB in the end (delta: 50.9MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2023-11-23 21:31:53,812 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3195.27ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 71.5MB in the beginning and 79.2MB in the end (delta: -7.7MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.87ms. Allocated memory is still 157.3MB. Free memory was 79.2MB in the beginning and 67.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 186.58ms. Allocated memory is still 157.3MB. Free memory was 67.8MB in the beginning and 58.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2935.28ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 58.2MB in the beginning and 121.4MB in the end (delta: -63.2MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * TraceAbstraction took 33.59ms. Allocated memory is still 209.7MB. Free memory was 120.3MB in the beginning and 118.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1380.87ms. Allocated memory is still 209.7MB. Free memory was 118.2MB in the beginning and 67.3MB in the end (delta: 50.9MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-23 21:31:53,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bc4ac9b-1fe7-496c-b72b-7494913b247a/bin/utaipan-verify-mE87zJ7Ire/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