./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_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_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/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_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/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_c24d212e-78a4-4f92-b5db-55a1d592b9b8/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 d8b9169d0d63d8238da177db4999afabb0efa6e97e1e7cd257e8474f76788f17 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:44:59,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:44:59,414 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-26 11:44:59,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:44:59,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:44:59,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:44:59,466 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:44:59,467 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:44:59,468 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:44:59,473 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:44:59,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:44:59,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:44:59,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:44:59,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:44:59,477 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:44:59,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:44:59,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:44:59,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:44:59,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:44:59,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:44:59,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:44:59,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:44:59,482 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-26 11:44:59,482 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 11:44:59,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:44:59,483 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:44:59,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:44:59,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:44:59,485 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:44:59,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:44:59,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:44:59,488 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:44:59,488 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:44:59,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:44:59,489 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:44:59,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:44:59,489 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:44:59,490 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:44:59,490 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:44:59,490 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:44:59,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:44:59,491 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_c24d212e-78a4-4f92-b5db-55a1d592b9b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8b9169d0d63d8238da177db4999afabb0efa6e97e1e7cd257e8474f76788f17 [2023-11-26 11:44:59,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:44:59,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:44:59,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:44:59,867 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:44:59,868 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:44:59,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2023-11-26 11:45:03,033 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:45:03,567 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:45:03,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2023-11-26 11:45:03,615 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/data/71862f39a/849ca651ade24eeb9eb6525a9692162f/FLAGc3302b335 [2023-11-26 11:45:03,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/data/71862f39a/849ca651ade24eeb9eb6525a9692162f [2023-11-26 11:45:03,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:45:03,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:45:03,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:45:03,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:45:03,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:45:03,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:45:03" (1/1) ... [2023-11-26 11:45:03,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1858b391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:03, skipping insertion in model container [2023-11-26 11:45:03,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:45:03" (1/1) ... [2023-11-26 11:45:03,806 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:45:05,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,168 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,180 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,182 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,184 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,185 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,715 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:45:05,719 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:45:05,721 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:45:05,723 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:45:05,728 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:45:05,730 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:45:05,732 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:45:05,741 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:45:05,742 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:45:05,743 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:45:05,947 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:05,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,054 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,055 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,055 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,057 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,057 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,060 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,060 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,060 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,065 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,068 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,069 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:45:06,124 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:45:06,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,177 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,177 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,184 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,184 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,186 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,186 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,187 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,189 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,222 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 11:45:06,223 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 11:45:06,224 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 11:45:06,225 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 11:45:06,226 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 11:45:06,226 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 11:45:06,227 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 11:45:06,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 11:45:06,228 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 11:45:06,229 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 11:45:06,263 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-26 11:45:06,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,294 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,294 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,298 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,298 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,299 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,299 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,300 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,300 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,303 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,303 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,310 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,311 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,311 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 11:45:06,378 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:45:06,621 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,621 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,621 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,622 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,622 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,622 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,622 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,622 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,623 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,624 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,625 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,625 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,626 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,626 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,626 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:45:06,633 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:45:06,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06 WrapperNode [2023-11-26 11:45:06,633 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:45:06,634 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:45:06,634 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:45:06,635 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:45:06,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:06,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:06,842 INFO L138 Inliner]: procedures = 696, calls = 1882, calls flagged for inlining = 60, calls inlined = 19, statements flattened = 1165 [2023-11-26 11:45:06,843 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:45:06,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:45:06,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:45:06,844 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:45:06,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:06,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:06,868 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,066 INFO L175 MemorySlicer]: Split 373 memory accesses to 7 slices as follows [2, 236, 7, 9, 92, 24, 3]. 63 percent of accesses are in the largest equivalence class. The 249 initializations are split as follows [2, 236, 2, 1, 0, 5, 3]. The 23 writes are split as follows [0, 0, 1, 1, 13, 8, 0]. [2023-11-26 11:45:07,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:45:07,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:45:07,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:45:07,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:45:07,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (1/1) ... [2023-11-26 11:45:07,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:45:07,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:45:07,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:45:07,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:45:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-26 11:45:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-26 11:45:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-26 11:45:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-26 11:45:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-26 11:45:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-26 11:45:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:45:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-26 11:45:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-26 11:45:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-26 11:45:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-26 11:45:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 11:45:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 11:45:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-26 11:45:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-26 11:45:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-26 11:45:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-26 11:45:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:45:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:45:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-26 11:45:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-26 11:45:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-26 11:45:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-26 11:45:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:45:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:45:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:45:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:45:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-26 11:45:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-26 11:45:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-26 11:45:07,306 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-26 11:45:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:45:07,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:45:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-26 11:45:07,311 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-26 11:45:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 11:45:07,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 11:45:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-26 11:45:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-26 11:45:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-26 11:45:07,318 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-26 11:45:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-26 11:45:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-26 11:45:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-26 11:45:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-26 11:45:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-26 11:45:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-26 11:45:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:45:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:45:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:45:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:45:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:45:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:45:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:45:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:45:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:45:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:45:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-26 11:45:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-26 11:45:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-26 11:45:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-26 11:45:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-26 11:45:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-26 11:45:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:45:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-26 11:45:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-26 11:45:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:45:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:45:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:45:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-26 11:45:07,326 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-26 11:45:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 11:45:07,326 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 11:45:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-26 11:45:07,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-26 11:45:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-26 11:45:07,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:45:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:45:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:45:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:45:07,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:45:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-26 11:45:07,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-26 11:45:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:45:07,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:45:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:45:07,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:45:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:45:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:45:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:45:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:45:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:45:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:45:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:45:07,868 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:45:07,871 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:45:09,561 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:45:09,688 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:45:09,688 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-26 11:45:09,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:45:09 BoogieIcfgContainer [2023-11-26 11:45:09,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:45:09,692 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:45:09,692 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:45:09,695 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:45:09,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:45:03" (1/3) ... [2023-11-26 11:45:09,696 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1570daea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:45:09, skipping insertion in model container [2023-11-26 11:45:09,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:45:06" (2/3) ... [2023-11-26 11:45:09,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1570daea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:45:09, skipping insertion in model container [2023-11-26 11:45:09,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:45:09" (3/3) ... [2023-11-26 11:45:09,698 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_harness.i [2023-11-26 11:45:09,718 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:45:09,718 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 11:45:09,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1570daea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:45:09, skipping insertion in model container [2023-11-26 11:45:09,719 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:45:09,720 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:45:09,720 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:45:09,720 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:45:09,720 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:45:09" (3/3) ... [2023-11-26 11:45:09,723 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2023-11-26 11:45:09,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-26 11:45:09,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:45:09,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2023-11-26 11:45:09,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2023-11-26 11:45:09,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-26 11:45:09,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-26 11:45:09,759 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 230 nodes and edges [2023-11-26 11:45:09,762 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 101 nodes and edges [2023-11-26 11:45:09,766 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2023-11-26 11:45:09,769 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-26 11:45:09,772 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-26 11:45:09,775 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-26 11:45:09,778 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:45:09,782 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 11:45:10,703 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:45:10,704 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:45:10,704 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:45:10,706 INFO L158 Benchmark]: Toolchain (without parser) took 7061.42ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 78.3MB in the beginning and 65.2MB in the end (delta: 13.1MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,706 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:45:10,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2986.70ms. Allocated memory was 132.1MB in the beginning and 163.6MB in the end (delta: 31.5MB). Free memory was 78.3MB in the beginning and 110.8MB in the end (delta: -32.5MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.39ms. Allocated memory is still 163.6MB. Free memory was 110.8MB in the beginning and 98.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,708 INFO L158 Benchmark]: Boogie Preprocessor took 341.28ms. Allocated memory is still 163.6MB. Free memory was 98.2MB in the beginning and 72.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,709 INFO L158 Benchmark]: RCFGBuilder took 2504.20ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 72.0MB in the beginning and 128.9MB in the end (delta: -56.8MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,709 INFO L158 Benchmark]: TraceAbstraction took 27.02ms. Allocated memory is still 224.4MB. Free memory was 127.8MB in the beginning and 125.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,710 INFO L158 Benchmark]: Witness Printer took 984.27ms. Allocated memory is still 224.4MB. Free memory was 125.7MB in the beginning and 65.2MB in the end (delta: 60.5MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2023-11-26 11:45:10,713 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2986.70ms. Allocated memory was 132.1MB in the beginning and 163.6MB in the end (delta: 31.5MB). Free memory was 78.3MB in the beginning and 110.8MB in the end (delta: -32.5MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.39ms. Allocated memory is still 163.6MB. Free memory was 110.8MB in the beginning and 98.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 341.28ms. Allocated memory is still 163.6MB. Free memory was 98.2MB in the beginning and 72.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2504.20ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 72.0MB in the beginning and 128.9MB in the end (delta: -56.8MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. * TraceAbstraction took 27.02ms. Allocated memory is still 224.4MB. Free memory was 127.8MB in the beginning and 125.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 984.27ms. Allocated memory is still 224.4MB. Free memory was 125.7MB in the beginning and 65.2MB in the end (delta: 60.5MB). Peak memory consumption was 72.0MB. 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 11:45:10,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c24d212e-78a4-4f92-b5db-55a1d592b9b8/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