./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/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_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/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_a5687c62-4d65-4eed-b4da-61831e12f1c6/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 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:28:56,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:28:56,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-23 21:28:56,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:28:56,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:28:56,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:28:56,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:28:56,381 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:28:56,382 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:28:56,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:28:56,383 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:28:56,384 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:28:56,385 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:28:56,385 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:28:56,386 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:28:56,387 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:28:56,387 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:28:56,388 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:28:56,389 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:28:56,390 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:28:56,390 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:28:56,391 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:28:56,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:28:56,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:28:56,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:28:56,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:28:56,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:28:56,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:28:56,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:28:56,398 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 21:28:56,398 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 21:28:56,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:28:56,400 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:28:56,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:28:56,401 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:28:56,420 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:28:56,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:28:56,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:28:56,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:28:56,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:28:56,424 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:28:56,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:28:56,425 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:28:56,425 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:28:56,426 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:28:56,427 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:28:56,427 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_a5687c62-4d65-4eed-b4da-61831e12f1c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-23 21:28:56,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:28:56,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:28:56,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:28:56,845 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:28:56,847 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:28:56,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-23 21:29:00,299 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:29:00,935 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:29:00,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-23 21:29:00,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/data/5a890c7f7/52cdb260590b461a891466d5ca3fd493/FLAGaf370423d [2023-11-23 21:29:01,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/data/5a890c7f7/52cdb260590b461a891466d5ca3fd493 [2023-11-23 21:29:01,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:29:01,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:29:01,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:29:01,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:29:01,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:29:01,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:29:01" (1/1) ... [2023-11-23 21:29:01,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341c4a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:01, skipping insertion in model container [2023-11-23 21:29:01,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:29:01" (1/1) ... [2023-11-23 21:29:01,563 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:29:03,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,157 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,158 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,167 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:03,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 21:29:03,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 21:29:03,772 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 21:29:03,774 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 21:29:03,776 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 21:29:03,777 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 21:29:03,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 21:29:03,780 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 21:29:03,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 21:29:03,782 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 21:29:04,092 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,301 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,302 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,303 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,303 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,304 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,305 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,305 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,325 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,329 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,330 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,341 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,341 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,363 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,365 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,365 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:29:04,451 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:29:04,518 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,528 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,528 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,532 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,534 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 21:29:04,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 21:29:04,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 21:29:04,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 21:29:04,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 21:29:04,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 21:29:04,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 21:29:04,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 21:29:04,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 21:29:04,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 21:29:04,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,633 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-23 21:29:04,665 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,665 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,666 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,666 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,668 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,669 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,669 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,669 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,670 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,670 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,671 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,671 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,672 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,672 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 21:29:04,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:29:05,004 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,004 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,005 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,005 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,005 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,005 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,005 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,006 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,006 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,006 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,006 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,006 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,007 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,007 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,007 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:29:05,016 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:29:05,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05 WrapperNode [2023-11-23 21:29:05,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:29:05,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:29:05,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:29:05,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:29:05,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,292 INFO L138 Inliner]: procedures = 696, calls = 1883, calls flagged for inlining = 58, calls inlined = 17, statements flattened = 1147 [2023-11-23 21:29:05,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:29:05,294 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:29:05,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:29:05,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:29:05,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:29:05,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:29:05,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:29:05,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:29:05,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (1/1) ... [2023-11-23 21:29:05,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:29:05,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:29:05,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:29:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 21:29:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 21:29:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-23 21:29:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-23 21:29:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 21:29:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 21:29:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:29:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 21:29:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 21:29:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 21:29:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 21:29:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 21:29:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 21:29:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 21:29:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 21:29:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 21:29:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 21:29:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:29:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 21:29:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 21:29:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 21:29:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 21:29:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:29:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 21:29:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 21:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 21:29:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 21:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:29:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:29:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 21:29:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 21:29:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:29:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 21:29:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 21:29:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 21:29:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 21:29:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 21:29:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 21:29:05,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 21:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 21:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 21:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 21:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 21:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 21:29:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:29:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:29:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:29:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:29:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 21:29:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 21:29:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-23 21:29:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-23 21:29:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 21:29:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 21:29:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:29:05,579 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 21:29:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 21:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2023-11-23 21:29:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2023-11-23 21:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 21:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 21:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 21:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 21:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 21:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 21:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 21:29:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 21:29:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:29:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:29:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:29:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-23 21:29:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-23 21:29:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:29:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:29:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:29:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:29:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:29:06,038 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:29:06,042 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:29:07,549 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:29:07,905 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:29:07,906 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 21:29:07,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:29:07 BoogieIcfgContainer [2023-11-23 21:29:07,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:29:07,912 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:29:07,912 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:29:07,915 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:29:07,916 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:29:01" (1/3) ... [2023-11-23 21:29:07,919 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe3d05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:29:07, skipping insertion in model container [2023-11-23 21:29:07,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:29:05" (2/3) ... [2023-11-23 21:29:07,919 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe3d05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:29:07, skipping insertion in model container [2023-11-23 21:29:07,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:29:07" (3/3) ... [2023-11-23 21:29:07,921 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2023-11-23 21:29:07,940 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:29:07,941 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 21:29:07,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fe3d05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:29:07, skipping insertion in model container [2023-11-23 21:29:07,942 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:29:07,944 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:29:07,944 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:29:07,944 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:29:07,945 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:29:07" (3/3) ... [2023-11-23 21:29:07,947 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 21:29:07,951 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-23 21:29:07,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 21:29:07,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-23 21:29:07,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 21:29:07,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2023-11-23 21:29:07,952 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 21:29:07,954 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 21:29:07,954 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 21:29:07,954 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-23 21:29:07,954 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-23 21:29:07,955 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-23 21:29:07,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-23 21:29:07,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-23 21:29:07,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-23 21:29:07,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2023-11-23 21:29:07,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2023-11-23 21:29:07,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-23 21:29:07,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 21:29:07,996 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 264 nodes and edges [2023-11-23 21:29:08,000 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2023-11-23 21:29:08,003 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2023-11-23 21:29:08,007 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-23 21:29:08,010 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-23 21:29:08,013 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 21:29:08,017 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 21:29:08,020 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 21:29:08,867 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 21:29:08,867 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 21:29:08,867 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:29:08,869 INFO L158 Benchmark]: Toolchain (without parser) took 7459.63ms. Allocated memory was 174.1MB in the beginning and 270.5MB in the end (delta: 96.5MB). Free memory was 133.9MB in the beginning and 184.2MB in the end (delta: -50.3MB). Peak memory consumption was 147.1MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,870 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 125.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:29:08,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3605.21ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 133.9MB in the beginning and 141.1MB in the end (delta: -7.2MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.44ms. Allocated memory is still 224.4MB. Free memory was 141.1MB in the beginning and 129.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,872 INFO L158 Benchmark]: Boogie Preprocessor took 176.80ms. Allocated memory is still 224.4MB. Free memory was 129.6MB in the beginning and 119.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,874 INFO L158 Benchmark]: RCFGBuilder took 2436.55ms. Allocated memory is still 224.4MB. Free memory was 119.1MB in the beginning and 74.8MB in the end (delta: 44.3MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,875 INFO L158 Benchmark]: TraceAbstraction took 30.45ms. Allocated memory is still 224.4MB. Free memory was 73.7MB in the beginning and 71.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,876 INFO L158 Benchmark]: Witness Printer took 923.67ms. Allocated memory was 224.4MB in the beginning and 270.5MB in the end (delta: 46.1MB). Free memory was 71.4MB in the beginning and 184.2MB in the end (delta: -112.8MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2023-11-23 21:29:08,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 125.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3605.21ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 133.9MB in the beginning and 141.1MB in the end (delta: -7.2MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.44ms. Allocated memory is still 224.4MB. Free memory was 141.1MB in the beginning and 129.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 176.80ms. Allocated memory is still 224.4MB. Free memory was 129.6MB in the beginning and 119.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2436.55ms. Allocated memory is still 224.4MB. Free memory was 119.1MB in the beginning and 74.8MB in the end (delta: 44.3MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * TraceAbstraction took 30.45ms. Allocated memory is still 224.4MB. Free memory was 73.7MB in the beginning and 71.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 923.67ms. Allocated memory was 224.4MB in the beginning and 270.5MB in the end (delta: 46.1MB). Free memory was 71.4MB in the beginning and 184.2MB in the end (delta: -112.8MB). Peak memory consumption was 34.8MB. 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 21:29:08,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5687c62-4d65-4eed-b4da-61831e12f1c6/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