./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 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_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme --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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:48:38,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:48:38,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-26 11:48:38,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:48:38,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:48:38,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:48:38,945 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:48:38,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:48:38,946 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:48:38,951 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:48:38,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:48:38,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:48:38,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:48:38,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:48:38,956 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:48:38,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:48:38,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:48:38,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:48:38,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:48:38,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:48:38,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:48:38,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:48:38,960 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-26 11:48:38,961 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 11:48:38,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:48:38,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:48:38,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:48:38,963 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:48:38,976 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:48:38,976 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:48:38,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:48:38,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:48:38,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:48:38,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:48:38,979 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:48:38,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:48:38,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:48:38,980 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:48:38,980 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:48:38,980 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:48:38,981 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:48:38,981 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_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-11-26 11:48:39,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:48:39,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:48:39,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:48:39,355 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:48:39,356 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:48:39,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-26 11:48:42,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:48:43,070 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:48:43,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-11-26 11:48:43,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/data/8d1c943a7/2283a6eddfd6470e9042428ce5e54a8a/FLAG680bbaede [2023-11-26 11:48:43,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/data/8d1c943a7/2283a6eddfd6470e9042428ce5e54a8a [2023-11-26 11:48:43,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:48:43,151 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:48:43,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:48:43,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:48:43,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:48:43,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:48:43" (1/1) ... [2023-11-26 11:48:43,162 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44536ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:43, skipping insertion in model container [2023-11-26 11:48:43,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:48:43" (1/1) ... [2023-11-26 11:48:43,310 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:48:44,863 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,864 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,905 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,910 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,919 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,924 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:44,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,506 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:48:45,508 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:48:45,509 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:48:45,511 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:48:45,512 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:48:45,513 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:48:45,514 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:48:45,515 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:48:45,516 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:48:45,516 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:48:45,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,988 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,993 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:45,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,006 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,007 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,024 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,025 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,025 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,047 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,048 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:48:46,098 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:48:46,152 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,153 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,153 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,204 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:48:46,205 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:48:46,205 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:48:46,206 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:48:46,207 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:48:46,208 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:48:46,208 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:48:46,209 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:48:46,209 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:48:46,210 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:48:46,247 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,252 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-26 11:48:46,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,309 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,310 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,310 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,312 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,312 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,313 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,313 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,313 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,314 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,314 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,315 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,315 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,317 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,345 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:48:46,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:48:46,573 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,574 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,574 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,576 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,576 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,576 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,576 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,577 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,577 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,577 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,578 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,578 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,578 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,578 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,578 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:48:46,586 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:48:46,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46 WrapperNode [2023-11-26 11:48:46,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:48:46,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:48:46,590 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:48:46,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:48:46,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:46,709 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:46,845 INFO L138 Inliner]: procedures = 696, calls = 1924, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1063 [2023-11-26 11:48:46,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:48:46,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:48:46,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:48:46,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:48:46,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:46,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:46,887 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,161 INFO L175 MemorySlicer]: Split 386 memory accesses to 7 slices as follows [2, 15, 262, 84, 3, 17, 3]. 68 percent of accesses are in the largest equivalence class. The 252 initializations are split as follows [2, 0, 242, 0, 1, 4, 3]. The 30 writes are split as follows [0, 13, 8, 5, 1, 3, 0]. [2023-11-26 11:48:47,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,288 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:48:47,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:48:47,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:48:47,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:48:47,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (1/1) ... [2023-11-26 11:48:47,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:48:47,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:48:47,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:48:47,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:48:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-26 11:48:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-26 11:48:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-26 11:48:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-26 11:48:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:48:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-26 11:48:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-26 11:48:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-26 11:48:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-26 11:48:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 11:48:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 11:48:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-26 11:48:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:48:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:48:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:48:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:48:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:48:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-26 11:48:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-26 11:48:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-26 11:48:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-26 11:48:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-26 11:48:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-26 11:48:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:48:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:48:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:48:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:48:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:48:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:48:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:48:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:48:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:48:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-26 11:48:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-26 11:48:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-26 11:48:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-26 11:48:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:48:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:48:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-26 11:48:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-26 11:48:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 11:48:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 11:48:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-26 11:48:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-26 11:48:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:48:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:48:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:48:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:48:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:48:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:48:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:48:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-26 11:48:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-26 11:48:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-26 11:48:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-26 11:48:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-26 11:48:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:48:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:48:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:48:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:48:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:48:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:48:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:48:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:48:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:48:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:48:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:48:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:48:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-26 11:48:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-26 11:48:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-26 11:48:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-26 11:48:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:48:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:48:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:48:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:48:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-26 11:48:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-26 11:48:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 11:48:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 11:48:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-26 11:48:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-26 11:48:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:48:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:48:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:48:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:48:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:48:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:48:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:48:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:48:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:48:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:48:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:48:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:48:47,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:48:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:48:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:48:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-26 11:48:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-26 11:48:47,911 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:48:47,917 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:48:49,749 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:48:49,910 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:48:49,910 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-26 11:48:49,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:48:49 BoogieIcfgContainer [2023-11-26 11:48:49,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:48:49,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:48:49,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:48:49,919 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:48:49,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:48:43" (1/3) ... [2023-11-26 11:48:49,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b5388f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:48:49, skipping insertion in model container [2023-11-26 11:48:49,922 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:46" (2/3) ... [2023-11-26 11:48:49,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b5388f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:48:49, skipping insertion in model container [2023-11-26 11:48:49,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:48:49" (3/3) ... [2023-11-26 11:48:49,924 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2023-11-26 11:48:49,947 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:48:49,948 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 11:48:49,950 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b5388f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:48:49, skipping insertion in model container [2023-11-26 11:48:49,950 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:48:49,952 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:48:49,952 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:48:49,952 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:48:49,953 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:48:49" (3/3) ... [2023-11-26 11:48:49,956 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-26 11:48:49,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-26 11:48:49,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 11:48:49,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-26 11:48:49,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:48:49,969 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-26 11:48:49,969 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-26 11:48:49,969 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-26 11:48:49,969 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 11:48:49,970 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-26 11:48:49,971 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-26 11:48:49,971 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-26 11:48:49,971 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-26 11:48:49,971 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-26 11:48:49,971 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-26 11:48:50,006 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 192 nodes and edges [2023-11-26 11:48:50,009 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 88 nodes and edges [2023-11-26 11:48:50,012 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-26 11:48:50,015 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-26 11:48:50,018 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-26 11:48:50,021 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-26 11:48:50,024 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:48:50,027 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 11:48:50,969 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:48:50,969 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:48:50,969 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:48:50,972 INFO L158 Benchmark]: Toolchain (without parser) took 7819.91ms. Allocated memory was 180.4MB in the beginning and 243.3MB in the end (delta: 62.9MB). Free memory was 142.1MB in the beginning and 155.3MB in the end (delta: -13.2MB). Peak memory consumption was 145.6MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,972 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 134.2MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 76.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:48:50,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3434.24ms. Allocated memory is still 180.4MB. Free memory was 141.7MB in the beginning and 108.7MB in the end (delta: 33.0MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.21ms. Allocated memory is still 180.4MB. Free memory was 107.8MB in the beginning and 96.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,974 INFO L158 Benchmark]: Boogie Preprocessor took 474.01ms. Allocated memory is still 180.4MB. Free memory was 96.4MB in the beginning and 103.3MB in the end (delta: -6.9MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,975 INFO L158 Benchmark]: RCFGBuilder took 2588.71ms. Allocated memory was 180.4MB in the beginning and 243.3MB in the end (delta: 62.9MB). Free memory was 102.5MB in the beginning and 140.9MB in the end (delta: -38.5MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,975 INFO L158 Benchmark]: TraceAbstraction took 35.29ms. Allocated memory is still 243.3MB. Free memory was 139.9MB in the beginning and 137.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,976 INFO L158 Benchmark]: Witness Printer took 1017.85ms. Allocated memory is still 243.3MB. Free memory was 137.8MB in the beginning and 155.3MB in the end (delta: -17.5MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2023-11-26 11:48:50,978 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 134.2MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 76.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3434.24ms. Allocated memory is still 180.4MB. Free memory was 141.7MB in the beginning and 108.7MB in the end (delta: 33.0MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.21ms. Allocated memory is still 180.4MB. Free memory was 107.8MB in the beginning and 96.4MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 474.01ms. Allocated memory is still 180.4MB. Free memory was 96.4MB in the beginning and 103.3MB in the end (delta: -6.9MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2588.71ms. Allocated memory was 180.4MB in the beginning and 243.3MB in the end (delta: 62.9MB). Free memory was 102.5MB in the beginning and 140.9MB in the end (delta: -38.5MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * TraceAbstraction took 35.29ms. Allocated memory is still 243.3MB. Free memory was 139.9MB in the beginning and 137.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1017.85ms. Allocated memory is still 243.3MB. Free memory was 137.8MB in the beginning and 155.3MB in the end (delta: -17.5MB). Peak memory consumption was 80.0MB. 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! [2023-11-26 11:48:51,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a142876-92f0-4ae6-a8b8-c8b4c85c367c/bin/uautomizer-verify-VRDe98Ueme/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