./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:35:33,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:35:33,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-23 20:35:33,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:35:33,979 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:35:34,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:35:34,009 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:35:34,010 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:35:34,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:35:34,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:35:34,012 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:35:34,012 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:35:34,013 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:35:34,014 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:35:34,014 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:35:34,015 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:35:34,015 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:35:34,016 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:35:34,016 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:35:34,017 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:35:34,018 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:35:34,018 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:35:34,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:35:34,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:35:34,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:35:34,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:35:34,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:35:34,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:35:34,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:35:34,022 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:35:34,023 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:35:34,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:35:34,024 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:35:34,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:35:34,025 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:35:34,025 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:35:34,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:34,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:35:34,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:35:34,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:35:34,027 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:35:34,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:35:34,028 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:35:34,028 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:35:34,029 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:35:34,029 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:35:34,029 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2023-11-23 20:35:34,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:35:34,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:35:34,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:35:34,381 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:35:34,383 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:35:34,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-23 20:35:37,507 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:35:38,102 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:35:38,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-23 20:35:38,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/data/ab37af525/b15afe71ba124f67b1d09d65372f007d/FLAG49e02b75a [2023-11-23 20:35:38,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/data/ab37af525/b15afe71ba124f67b1d09d65372f007d [2023-11-23 20:35:38,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:35:38,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:35:38,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:38,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:35:38,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:35:38,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:38" (1/1) ... [2023-11-23 20:35:38,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4143b8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:38, skipping insertion in model container [2023-11-23 20:35:38,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:38" (1/1) ... [2023-11-23 20:35:38,291 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:35:39,690 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,692 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,692 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,697 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,737 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,739 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:39,739 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:35:40,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:35:40,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:35:40,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:35:40,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:35:40,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:35:40,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:35:40,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:35:40,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:35:40,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:35:40,355 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,356 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,361 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,369 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,452 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,453 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,457 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,459 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,460 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,463 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,465 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,466 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,466 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,467 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,468 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,472 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,479 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,492 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:40,599 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:35:40,704 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,706 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,706 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,710 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,728 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,729 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:35:40,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:35:40,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:35:40,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:35:40,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:35:40,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:35:40,772 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:35:40,772 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:35:40,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:35:40,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:35:40,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,812 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-23 20:35:40,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,897 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,897 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,908 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:35:40,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:41,104 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,105 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,105 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,106 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,107 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,107 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,107 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,107 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,107 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:41,114 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:35:41,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41 WrapperNode [2023-11-23 20:35:41,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:41,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:41,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:35:41,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:35:41,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,238 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,352 INFO L138 Inliner]: procedures = 696, calls = 1890, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 925 [2023-11-23 20:35:41,359 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:41,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:35:41,360 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:35:41,360 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:35:41,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,475 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:35:41,508 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:35:41,508 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:35:41,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:35:41,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (1/1) ... [2023-11-23 20:35:41,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:41,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:41,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:35:41,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:35:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2023-11-23 20:35:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2023-11-23 20:35:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:35:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:35:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:35:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:35:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:35:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:35:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:35:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:35:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:35:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:35:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:35:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 20:35:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 20:35:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:35:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:35:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:35:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:35:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:35:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:35:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:35:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:35:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 20:35:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 20:35:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:35:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:35:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:35:41,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:35:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 20:35:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 20:35:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:35:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:35:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:35:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:35:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:35:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:35:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:35:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:35:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:35:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:35:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:35:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:35:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:35:41,610 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:35:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:35:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:35:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:35:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:35:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:35:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:35:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:35:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:35:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:35:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:35:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:35:41,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:35:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:35:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:35:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:35:42,069 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:35:42,073 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:35:43,388 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:35:43,741 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:35:43,742 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-23 20:35:43,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:43 BoogieIcfgContainer [2023-11-23 20:35:43,744 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:35:43,750 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:35:43,750 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:35:43,754 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:35:43,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:35:38" (1/3) ... [2023-11-23 20:35:43,756 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@812b586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:43, skipping insertion in model container [2023-11-23 20:35:43,756 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:41" (2/3) ... [2023-11-23 20:35:43,758 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@812b586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:43, skipping insertion in model container [2023-11-23 20:35:43,758 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:43" (3/3) ... [2023-11-23 20:35:43,760 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_either_harness.i [2023-11-23 20:35:43,785 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:35:43,785 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-23 20:35:43,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@812b586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:35:43, skipping insertion in model container [2023-11-23 20:35:43,787 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:35:43,789 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:35:43,789 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:35:43,789 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:35:43,790 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:43" (3/3) ... [2023-11-23 20:35:43,792 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:35:43,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-23 20:35:43,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:35:43,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_either [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 20:35:43,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 20:35:43,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-23 20:35:43,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 20:35:43,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 20:35:43,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-23 20:35:43,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-23 20:35:43,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 20:35:43,827 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2023-11-23 20:35:43,830 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2023-11-23 20:35:43,833 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2023-11-23 20:35:43,836 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-23 20:35:43,839 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:35:43,841 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:35:43,844 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:35:43,847 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:35:44,762 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 20:35:44,762 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 20:35:44,762 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:35:44,764 INFO L158 Benchmark]: Toolchain (without parser) took 6596.42ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 74.5MB in the beginning and 64.6MB in the end (delta: 9.9MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,764 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:35:44,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2946.57ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 74.1MB in the beginning and 100.1MB in the end (delta: -26.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,766 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.47ms. Allocated memory is still 161.5MB. Free memory was 100.1MB in the beginning and 89.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,766 INFO L158 Benchmark]: Boogie Preprocessor took 146.83ms. Allocated memory is still 161.5MB. Free memory was 89.4MB in the beginning and 81.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,766 INFO L158 Benchmark]: RCFGBuilder took 2236.86ms. Allocated memory was 161.5MB in the beginning and 197.1MB in the end (delta: 35.7MB). Free memory was 81.3MB in the beginning and 123.5MB in the end (delta: -42.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,767 INFO L158 Benchmark]: TraceAbstraction took 37.36ms. Allocated memory is still 197.1MB. Free memory was 123.5MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,767 INFO L158 Benchmark]: Witness Printer took 973.73ms. Allocated memory is still 197.1MB. Free memory was 121.4MB in the beginning and 64.6MB in the end (delta: 56.8MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. [2023-11-23 20:35:44,770 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2946.57ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 74.1MB in the beginning and 100.1MB in the end (delta: -26.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.47ms. Allocated memory is still 161.5MB. Free memory was 100.1MB in the beginning and 89.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.83ms. Allocated memory is still 161.5MB. Free memory was 89.4MB in the beginning and 81.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2236.86ms. Allocated memory was 161.5MB in the beginning and 197.1MB in the end (delta: 35.7MB). Free memory was 81.3MB in the beginning and 123.5MB in the end (delta: -42.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * TraceAbstraction took 37.36ms. Allocated memory is still 197.1MB. Free memory was 123.5MB in the beginning and 121.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 973.73ms. Allocated memory is still 197.1MB. Free memory was 121.4MB in the beginning and 64.6MB in the end (delta: 56.8MB). Peak memory consumption was 82.0MB. 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! [2023-11-23 20:35:44,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11cbe8d6-e02c-4107-a888-51f6858b016d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE