./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 20:37:11,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 20:37:11,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-28 20:37:11,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 20:37:11,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 20:37:11,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 20:37:11,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 20:37:11,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 20:37:11,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 20:37:11,807 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 20:37:11,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 20:37:11,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 20:37:11,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 20:37:11,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 20:37:11,809 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 20:37:11,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 20:37:11,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 20:37:11,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 20:37:11,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 20:37:11,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 20:37:11,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 20:37:11,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 20:37:11,815 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-28 20:37:11,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-28 20:37:11,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 20:37:11,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 20:37:11,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 20:37:11,817 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 20:37:11,817 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 20:37:11,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 20:37:11,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:37:11,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 20:37:11,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 20:37:11,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 20:37:11,819 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 20:37:11,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 20:37:11,820 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 20:37:11,820 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 20:37:11,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 20:37:11,820 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 20:37:11,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 20:37:11,821 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2023-11-28 20:37:12,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 20:37:12,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 20:37:12,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 20:37:12,064 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 20:37:12,065 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 20:37:12,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-28 20:37:14,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 20:37:15,186 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 20:37:15,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-28 20:37:15,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/data/400d89ef2/a65165af4840417f94a2644eadbef5c5/FLAGa076a94ce [2023-11-28 20:37:15,233 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/data/400d89ef2/a65165af4840417f94a2644eadbef5c5 [2023-11-28 20:37:15,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 20:37:15,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 20:37:15,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 20:37:15,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 20:37:15,244 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 20:37:15,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:37:15" (1/1) ... [2023-11-28 20:37:15,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5543675d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:15, skipping insertion in model container [2023-11-28 20:37:15,246 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 08:37:15" (1/1) ... [2023-11-28 20:37:15,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 20:37:16,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,570 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,571 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,572 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,572 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:16,927 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-28 20:37:16,928 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-28 20:37:16,929 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-28 20:37:16,930 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-28 20:37:16,932 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-28 20:37:16,933 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-28 20:37:16,934 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-28 20:37:16,934 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-28 20:37:16,935 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-28 20:37:16,936 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-28 20:37:17,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,121 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,191 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,192 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,192 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,193 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,193 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,193 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,194 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,196 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,200 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,201 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,204 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,205 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,212 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,213 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,213 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:37:17,260 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 20:37:17,305 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,331 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,331 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,332 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,333 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,334 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,334 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,335 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,335 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,367 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-28 20:37:17,368 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-28 20:37:17,369 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-28 20:37:17,370 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-28 20:37:17,371 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-28 20:37:17,372 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-28 20:37:17,372 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-28 20:37:17,373 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-28 20:37:17,373 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-28 20:37:17,374 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-28 20:37:17,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-28 20:37:17,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,438 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,438 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,439 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,439 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,439 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,442 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,444 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,444 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-28 20:37:17,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 20:37:17,654 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,654 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,654 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,654 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,654 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,655 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,656 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,656 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,656 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-28 20:37:17,662 INFO L206 MainTranslator]: Completed translation [2023-11-28 20:37:17,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17 WrapperNode [2023-11-28 20:37:17,663 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 20:37:17,664 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 20:37:17,664 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 20:37:17,664 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 20:37:17,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,824 INFO L138 Inliner]: procedures = 696, calls = 1908, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2023-11-28 20:37:17,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 20:37:17,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 20:37:17,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 20:37:17,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 20:37:17,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,844 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,915 INFO L175 MemorySlicer]: Split 341 memory accesses to 7 slices as follows [64, 18, 2, 236, 3, 15, 3]. 69 percent of accesses are in the largest equivalence class. The 262 initializations are split as follows [11, 5, 2, 236, 1, 4, 3]. The 14 writes are split as follows [4, 6, 0, 0, 1, 3, 0]. [2023-11-28 20:37:17,915 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,956 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,966 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 20:37:17,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 20:37:17,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 20:37:17,987 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 20:37:17,988 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (1/1) ... [2023-11-28 20:37:17,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 20:37:18,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 20:37:18,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 20:37:18,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 20:37:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-28 20:37:18,059 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-28 20:37:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-28 20:37:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-28 20:37:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-28 20:37:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-28 20:37:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-28 20:37:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-28 20:37:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-28 20:37:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-28 20:37:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-28 20:37:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-28 20:37:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-28 20:37:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-28 20:37:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-28 20:37:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-28 20:37:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 20:37:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-28 20:37:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-28 20:37:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-28 20:37:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 20:37:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 20:37:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-28 20:37:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-28 20:37:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-28 20:37:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-28 20:37:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-28 20:37:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-28 20:37:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-28 20:37:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-28 20:37:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-28 20:37:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-28 20:37:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-28 20:37:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-28 20:37:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-28 20:37:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-28 20:37:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 20:37:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 20:37:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-28 20:37:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-28 20:37:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-28 20:37:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-28 20:37:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2023-11-28 20:37:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2023-11-28 20:37:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-28 20:37:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-28 20:37:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-28 20:37:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-28 20:37:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-28 20:37:18,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-28 20:37:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-28 20:37:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-28 20:37:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-28 20:37:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-28 20:37:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-28 20:37:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-28 20:37:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-28 20:37:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-28 20:37:18,381 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 20:37:18,384 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 20:37:19,416 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 20:37:19,544 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 20:37:19,544 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-28 20:37:19,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:37:19 BoogieIcfgContainer [2023-11-28 20:37:19,545 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 20:37:19,547 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 20:37:19,547 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 20:37:19,551 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 20:37:19,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 08:37:15" (1/3) ... [2023-11-28 20:37:19,552 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488c6422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:37:19, skipping insertion in model container [2023-11-28 20:37:19,552 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 08:37:17" (2/3) ... [2023-11-28 20:37:19,552 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488c6422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 08:37:19, skipping insertion in model container [2023-11-28 20:37:19,552 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:37:19" (3/3) ... [2023-11-28 20:37:19,553 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_down_harness.i [2023-11-28 20:37:19,573 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 20:37:19,573 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-28 20:37:19,574 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488c6422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 08:37:19, skipping insertion in model container [2023-11-28 20:37:19,574 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 20:37:19,575 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 20:37:19,575 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 20:37:19,575 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 20:37:19,576 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 08:37:19" (3/3) ... [2023-11-28 20:37:19,578 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-28 20:37:19,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-28 20:37:19,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-28 20:37:19,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-28 20:37:19,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2023-11-28 20:37:19,615 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 184 nodes and edges [2023-11-28 20:37:19,618 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2023-11-28 20:37:19,620 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-28 20:37:19,623 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-28 20:37:19,625 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-28 20:37:19,627 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-28 20:37:19,630 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-28 20:37:19,632 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-28 20:37:20,383 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-28 20:37:20,383 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-28 20:37:20,383 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 20:37:20,385 INFO L158 Benchmark]: Toolchain (without parser) took 5147.80ms. Allocated memory was 130.0MB in the beginning and 232.8MB in the end (delta: 102.8MB). Free memory was 79.5MB in the beginning and 140.9MB in the end (delta: -61.3MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,386 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 20:37:20,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.70ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 79.1MB in the beginning and 73.9MB in the end (delta: 5.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 161.56ms. Allocated memory is still 174.1MB. Free memory was 73.9MB in the beginning and 115.1MB in the end (delta: -41.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,394 INFO L158 Benchmark]: Boogie Preprocessor took 160.48ms. Allocated memory is still 174.1MB. Free memory was 115.1MB in the beginning and 96.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,395 INFO L158 Benchmark]: RCFGBuilder took 1557.75ms. Allocated memory is still 174.1MB. Free memory was 95.2MB in the beginning and 62.7MB in the end (delta: 32.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,395 INFO L158 Benchmark]: TraceAbstraction took 26.96ms. Allocated memory is still 174.1MB. Free memory was 61.7MB in the beginning and 60.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,396 INFO L158 Benchmark]: Witness Printer took 808.72ms. Allocated memory was 174.1MB in the beginning and 232.8MB in the end (delta: 58.7MB). Free memory was 60.5MB in the beginning and 140.9MB in the end (delta: -80.3MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2023-11-28 20:37:20,398 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.70ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 79.1MB in the beginning and 73.9MB in the end (delta: 5.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 161.56ms. Allocated memory is still 174.1MB. Free memory was 73.9MB in the beginning and 115.1MB in the end (delta: -41.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.48ms. Allocated memory is still 174.1MB. Free memory was 115.1MB in the beginning and 96.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1557.75ms. Allocated memory is still 174.1MB. Free memory was 95.2MB in the beginning and 62.7MB in the end (delta: 32.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 26.96ms. Allocated memory is still 174.1MB. Free memory was 61.7MB in the beginning and 60.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 808.72ms. Allocated memory was 174.1MB in the beginning and 232.8MB in the end (delta: 58.7MB). Free memory was 60.5MB in the beginning and 140.9MB in the end (delta: -80.3MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] * 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! [2023-11-28 20:37:20,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c49aa52-b09e-40de-aeec-c6514795153e/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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