./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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/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_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/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_3af38748-74b9-4764-a9ac-abf203d3a5a1/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_3af38748-74b9-4764-a9ac-abf203d3a5a1/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 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:46:08,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:46:08,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-26 10:46:08,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:46:08,830 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:46:08,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:46:08,872 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:46:08,872 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:46:08,873 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:46:08,878 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:46:08,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:46:08,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:46:08,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:46:08,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:46:08,883 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:46:08,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:46:08,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:46:08,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:46:08,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:46:08,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:46:08,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:46:08,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:46:08,887 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-26 10:46:08,887 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 10:46:08,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:46:08,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:46:08,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:46:08,889 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:46:08,890 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:46:08,890 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:46:08,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:46:08,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:46:08,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:46:08,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:46:08,893 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:46:08,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:46:08,893 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:46:08,893 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:46:08,894 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:46:08,894 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:46:08,894 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:46:08,895 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_3af38748-74b9-4764-a9ac-abf203d3a5a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2023-11-26 10:46:09,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:46:09,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:46:09,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:46:09,229 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:46:09,230 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:46:09,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-26 10:46:12,521 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:46:13,153 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:46:13,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-26 10:46:13,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/data/ebb17fff6/0368206cc03b44ce9305a98dd4d4a9a6/FLAG7ef60670b [2023-11-26 10:46:13,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/data/ebb17fff6/0368206cc03b44ce9305a98dd4d4a9a6 [2023-11-26 10:46:13,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:46:13,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:46:13,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:46:13,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:46:13,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:46:13,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:46:13" (1/1) ... [2023-11-26 10:46:13,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f14af7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:13, skipping insertion in model container [2023-11-26 10:46:13,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:46:13" (1/1) ... [2023-11-26 10:46:13,424 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:46:14,759 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,760 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,761 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,766 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,802 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,803 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,805 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,806 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,807 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:14,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,266 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 10:46:15,270 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 10:46:15,274 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 10:46:15,277 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 10:46:15,280 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 10:46:15,282 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 10:46:15,283 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 10:46:15,297 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 10:46:15,298 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 10:46:15,299 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 10:46:15,586 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,586 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,592 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,604 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,710 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,711 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,711 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,712 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,713 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,713 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,714 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,715 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,715 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,721 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,734 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,735 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:46:15,798 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:46:15,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,905 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,908 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,911 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,911 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,912 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,913 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:15,976 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 10:46:15,977 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 10:46:15,980 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 10:46:15,982 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 10:46:15,983 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 10:46:15,983 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 10:46:15,984 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 10:46:15,984 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 10:46:15,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 10:46:15,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 10:46:16,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-26 10:46:16,121 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,123 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,123 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,126 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,126 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,127 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,127 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 10:46:16,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:46:16,414 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,415 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,416 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,417 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,417 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:46:16,425 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:46:16,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16 WrapperNode [2023-11-26 10:46:16,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:46:16,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:46:16,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:46:16,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:46:16,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,682 INFO L138 Inliner]: procedures = 696, calls = 1908, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2023-11-26 10:46:16,682 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:46:16,683 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:46:16,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:46:16,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:46:16,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,705 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,844 INFO L175 MemorySlicer]: Split 341 memory accesses to 7 slices as follows [15, 2, 3, 236, 18, 64, 3]. 69 percent of accesses are in the largest equivalence class. The 262 initializations are split as follows [4, 2, 1, 236, 5, 11, 3]. The 14 writes are split as follows [3, 0, 1, 0, 6, 4, 0]. [2023-11-26 10:46:16,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,960 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:46:16,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:46:16,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:46:16,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:46:16,962 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (1/1) ... [2023-11-26 10:46:16,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:46:16,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:46:17,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:46:17,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:46:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-26 10:46:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-26 10:46:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-26 10:46:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-26 10:46:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:46:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-26 10:46:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-26 10:46:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-26 10:46:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-26 10:46:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 10:46:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 10:46:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 10:46:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 10:46:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 10:46:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 10:46:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 10:46:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 10:46:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 10:46:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-26 10:46:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-26 10:46:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-26 10:46:17,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-26 10:46:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 10:46:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:46:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 10:46:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 10:46:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 10:46:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 10:46:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 10:46:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 10:46:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 10:46:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-26 10:46:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-26 10:46:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:46:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:46:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-26 10:46:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-26 10:46:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 10:46:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 10:46:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-26 10:46:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-26 10:46:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-26 10:46:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-26 10:46:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-26 10:46:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-26 10:46:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-26 10:46:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-26 10:46:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-26 10:46:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-26 10:46:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:46:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:46:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-26 10:46:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-26 10:46:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:46:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 10:46:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 10:46:17,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2023-11-26 10:46:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2023-11-26 10:46:17,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 10:46:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-26 10:46:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-26 10:46:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 10:46:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 10:46:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-26 10:46:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-26 10:46:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 10:46:17,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 10:46:17,078 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-26 10:46:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-26 10:46:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 10:46:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 10:46:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 10:46:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 10:46:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:46:17,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 10:46:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 10:46:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 10:46:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 10:46:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 10:46:17,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 10:46:17,529 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:46:17,532 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:46:18,867 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:46:19,051 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:46:19,052 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-26 10:46:19,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:46:19 BoogieIcfgContainer [2023-11-26 10:46:19,053 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:46:19,057 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:46:19,057 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:46:19,061 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:46:19,061 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:46:13" (1/3) ... [2023-11-26 10:46:19,063 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a376230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:46:19, skipping insertion in model container [2023-11-26 10:46:19,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:46:16" (2/3) ... [2023-11-26 10:46:19,064 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a376230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:46:19, skipping insertion in model container [2023-11-26 10:46:19,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:46:19" (3/3) ... [2023-11-26 10:46:19,067 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_down_harness.i [2023-11-26 10:46:19,090 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:46:19,091 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 10:46:19,093 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a376230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 10:46:19, skipping insertion in model container [2023-11-26 10:46:19,093 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 10:46:19,095 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 10:46:19,096 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 10:46:19,096 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 10:46:19,097 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:46:19" (3/3) ... [2023-11-26 10:46:19,099 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 10:46:19,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-26 10:46:19,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 10:46:19,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-26 10:46:19,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-26 10:46:19,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-26 10:46:19,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-26 10:46:19,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 10:46:19,107 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-26 10:46:19,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-26 10:46:19,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 10:46:19,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-26 10:46:19,108 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-26 10:46:19,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-26 10:46:19,109 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2023-11-26 10:46:19,142 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 184 nodes and edges [2023-11-26 10:46:19,145 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2023-11-26 10:46:19,147 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-26 10:46:19,150 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-26 10:46:19,153 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-26 10:46:19,155 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-26 10:46:19,158 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 10:46:19,160 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 10:46:20,003 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 10:46:20,004 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 10:46:20,004 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 10:46:20,007 INFO L158 Benchmark]: Toolchain (without parser) took 6787.92ms. Allocated memory was 130.0MB in the beginning and 239.1MB in the end (delta: 109.1MB). Free memory was 78.1MB in the beginning and 90.7MB in the end (delta: -12.6MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,008 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 10:46:20,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3207.59ms. Allocated memory was 130.0MB in the beginning and 182.5MB in the end (delta: 52.4MB). Free memory was 77.7MB in the beginning and 130.4MB in the end (delta: -52.7MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,009 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.62ms. Allocated memory is still 182.5MB. Free memory was 130.4MB in the beginning and 119.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,010 INFO L158 Benchmark]: Boogie Preprocessor took 277.08ms. Allocated memory is still 182.5MB. Free memory was 119.9MB in the beginning and 101.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,010 INFO L158 Benchmark]: RCFGBuilder took 2092.11ms. Allocated memory was 182.5MB in the beginning and 239.1MB in the end (delta: 56.6MB). Free memory was 100.0MB in the beginning and 139.8MB in the end (delta: -39.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,010 INFO L158 Benchmark]: TraceAbstraction took 36.43ms. Allocated memory is still 239.1MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,012 INFO L158 Benchmark]: Witness Printer took 909.61ms. Allocated memory is still 239.1MB. Free memory was 137.7MB in the beginning and 90.7MB in the end (delta: 47.0MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. [2023-11-26 10:46:20,018 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 107.0MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3207.59ms. Allocated memory was 130.0MB in the beginning and 182.5MB in the end (delta: 52.4MB). Free memory was 77.7MB in the beginning and 130.4MB in the end (delta: -52.7MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.62ms. Allocated memory is still 182.5MB. Free memory was 130.4MB in the beginning and 119.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 277.08ms. Allocated memory is still 182.5MB. Free memory was 119.9MB in the beginning and 101.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2092.11ms. Allocated memory was 182.5MB in the beginning and 239.1MB in the end (delta: 56.6MB). Free memory was 100.0MB in the beginning and 139.8MB in the end (delta: -39.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * TraceAbstraction took 36.43ms. Allocated memory is still 239.1MB. Free memory was 139.8MB in the beginning and 137.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 909.61ms. Allocated memory is still 239.1MB. Free memory was 137.7MB in the beginning and 90.7MB in the end (delta: 47.0MB). Peak memory consumption was 69.0MB. 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! [2023-11-26 10:46:20,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af38748-74b9-4764-a9ac-abf203d3a5a1/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