./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:25:19,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:25:19,341 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:25:19,345 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:25:19,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:25:19,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:25:19,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:25:19,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:25:19,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:25:19,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:25:19,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:25:19,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:25:19,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:25:19,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:25:19,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:25:19,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:25:19,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:25:19,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:25:19,413 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:25:19,414 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:25:19,415 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:25:19,416 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:25:19,416 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:25:19,417 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:19,417 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:25:19,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:25:19,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:25:19,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:25:19,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:25:19,420 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:25:19,421 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 [2023-11-23 20:25:19,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:25:19,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:25:19,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:25:19,793 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:25:19,794 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:25:19,795 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-23 20:25:22,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:25:23,509 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:25:23,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-23 20:25:23,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/d79aafe3d/582406d48c354042a30be64aed6d6e12/FLAG1be6a4617 [2023-11-23 20:25:23,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/d79aafe3d/582406d48c354042a30be64aed6d6e12 [2023-11-23 20:25:23,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:25:23,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:25:23,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:23,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:25:23,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:25:23,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:23" (1/1) ... [2023-11-23 20:25:23,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77687c17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:23, skipping insertion in model container [2023-11-23 20:25:23,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:23" (1/1) ... [2023-11-23 20:25:23,735 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:25:24,025 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2023-11-23 20:25:24,034 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2023-11-23 20:25:25,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,012 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,013 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,014 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,015 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:25:25,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:25:25,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:25:25,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:25:25,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:25:25,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:25:25,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:25:25,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:25:25,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:25:25,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:25:25,760 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,769 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,852 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,858 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,858 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,862 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,863 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,864 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,864 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,884 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,884 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:25,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:25,969 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:25:25,996 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2023-11-23 20:25:25,997 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2023-11-23 20:25:26,083 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,086 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,103 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,103 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,182 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:25:26,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:25:26,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:25:26,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:25:26,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:25:26,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:25:26,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:25:26,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:25:26,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:25:26,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:25:26,286 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2023-11-23 20:25:26,354 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,355 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,355 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,356 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,356 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,356 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,357 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,359 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,359 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,359 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,360 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,395 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,395 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,416 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,417 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:26,423 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:26,659 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,659 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,659 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,660 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,661 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,661 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:26,668 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:25:26,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26 WrapperNode [2023-11-23 20:25:26,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:26,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:26,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:25:26,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:25:26,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,916 INFO L138 Inliner]: procedures = 696, calls = 1898, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1170 [2023-11-23 20:25:26,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:26,918 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:25:26,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:25:26,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:25:26,929 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:26,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:27,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:27,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:27,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:27,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:25:27,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:25:27,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:25:27,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:25:27,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:26" (1/1) ... [2023-11-23 20:25:27,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:27,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:25:27,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:25:27,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:25:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:25:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:25:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-23 20:25:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-23 20:25:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:25:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:25:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:25:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:25:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:25:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:25:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:25:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:25:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:25:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:25:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:25:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 20:25:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 20:25:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:25:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:25:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:25:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:25:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:25:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:25:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:25:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:25:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 20:25:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 20:25:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:25:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:25:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:25:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:25:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:25:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:25:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-23 20:25:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-23 20:25:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:25:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:25:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:25:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:25:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:25:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:25:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:25:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:25:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:25:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:25:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:25:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:25:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:25:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:25:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:25:27,147 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:25:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-23 20:25:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-23 20:25:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 20:25:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 20:25:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:25:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:25:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:25:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:25:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:25:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2023-11-23 20:25:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2023-11-23 20:25:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:25:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:25:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:25:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:25:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:25:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:25:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:25:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:25:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:25:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:25:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:25:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-23 20:25:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-23 20:25:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:25:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:25:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:25:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:25:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:25:27,623 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:25:27,627 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:25:29,314 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:25:29,746 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:25:29,747 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 20:25:29,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:29 BoogieIcfgContainer [2023-11-23 20:25:29,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:25:29,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:25:29,750 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:25:29,761 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:25:29,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:29" (1/1) ... [2023-11-23 20:25:29,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:25:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 475 states and 685 transitions. [2023-11-23 20:25:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 685 transitions. [2023-11-23 20:25:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:25:29,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-23 20:25:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 477 states and 695 transitions. [2023-11-23 20:25:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 695 transitions. [2023-11-23 20:25:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:25:31,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:31,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-23 20:25:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 482 states and 732 transitions. [2023-11-23 20:25:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 732 transitions. [2023-11-23 20:25:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:25:32,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:32,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2023-11-23 20:25:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 486 states and 739 transitions. [2023-11-23 20:25:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 739 transitions. [2023-11-23 20:25:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:25:33,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:34,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 2618 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:25:34,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-23 20:25:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 489 states and 751 transitions. [2023-11-23 20:25:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 751 transitions. [2023-11-23 20:25:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:25:35,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2023-11-23 20:25:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 491 states and 753 transitions. [2023-11-23 20:25:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 753 transitions. [2023-11-23 20:25:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-23 20:25:36,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:36,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 2672 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:25:36,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-11-23 20:25:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 494 states and 758 transitions. [2023-11-23 20:25:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 758 transitions. [2023-11-23 20:25:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-23 20:25:37,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:37,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 2804 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:25:37,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-11-23 20:25:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 494 states and 756 transitions. [2023-11-23 20:25:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 756 transitions. [2023-11-23 20:25:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:25:38,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 3172 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:25:38,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:25:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 494 states and 755 transitions. [2023-11-23 20:25:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 755 transitions. [2023-11-23 20:25:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:25:39,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:40,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 3304 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-23 20:25:40,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-11-23 20:25:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 498 states and 767 transitions. [2023-11-23 20:25:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 767 transitions. [2023-11-23 20:25:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:25:40,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:41,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 3436 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-23 20:25:41,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2023-11-23 20:25:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 501 states and 772 transitions. [2023-11-23 20:25:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 772 transitions. [2023-11-23 20:25:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-11-23 20:25:41,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:41,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:42,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 3568 conjuncts, 72 conjunts are in the unsatisfiable core [2023-11-23 20:25:42,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 182 proven. 4 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:25:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 805 transitions. [2023-11-23 20:25:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 805 transitions. [2023-11-23 20:25:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-11-23 20:25:47,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:48,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 3568 conjuncts, 72 conjunts are in the unsatisfiable core [2023-11-23 20:25:48,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 182 proven. 4 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:25:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:49,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 805 transitions. [2023-11-23 20:25:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 805 transitions. [2023-11-23 20:25:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-11-23 20:25:49,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:49,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:49,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 3568 conjuncts, 58 conjunts are in the unsatisfiable core [2023-11-23 20:25:50,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 174 proven. 2 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-11-23 20:25:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 805 transitions. [2023-11-23 20:25:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 805 transitions. [2023-11-23 20:25:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-11-23 20:25:50,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:51,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 3568 conjuncts, 72 conjunts are in the unsatisfiable core [2023-11-23 20:25:51,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:25:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 182 proven. 4 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-23 20:25:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 805 transitions. [2023-11-23 20:25:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 805 transitions. [2023-11-23 20:25:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-23 20:25:51,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-23 20:26:02,114 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-23 20:26:02,117 INFO L158 Benchmark]: Toolchain (without parser) took 38534.77ms. Allocated memory was 134.2MB in the beginning and 486.5MB in the end (delta: 352.3MB). Free memory was 82.3MB in the beginning and 243.1MB in the end (delta: -160.8MB). Peak memory consumption was 194.8MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,118 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory was 82.4MB in the beginning and 82.3MB in the end (delta: 114.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3084.35ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 82.3MB in the beginning and 135.1MB in the end (delta: -52.9MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.87ms. Allocated memory is still 188.7MB. Free memory was 135.1MB in the beginning and 123.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,119 INFO L158 Benchmark]: Boogie Preprocessor took 124.51ms. Allocated memory is still 188.7MB. Free memory was 123.6MB in the beginning and 113.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,120 INFO L158 Benchmark]: RCFGBuilder took 2705.62ms. Allocated memory was 188.7MB in the beginning and 230.7MB in the end (delta: 41.9MB). Free memory was 113.1MB in the beginning and 157.9MB in the end (delta: -44.8MB). Peak memory consumption was 82.1MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,121 INFO L158 Benchmark]: CodeCheck took 32365.80ms. Allocated memory was 230.7MB in the beginning and 486.5MB in the end (delta: 255.9MB). Free memory was 157.9MB in the beginning and 243.1MB in the end (delta: -85.2MB). Peak memory consumption was 172.7MB. Max. memory is 16.1GB. [2023-11-23 20:26:02,124 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory was 82.4MB in the beginning and 82.3MB in the end (delta: 114.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3084.35ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 82.3MB in the beginning and 135.1MB in the end (delta: -52.9MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.87ms. Allocated memory is still 188.7MB. Free memory was 135.1MB in the beginning and 123.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.51ms. Allocated memory is still 188.7MB. Free memory was 123.6MB in the beginning and 113.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2705.62ms. Allocated memory was 188.7MB in the beginning and 230.7MB in the end (delta: 41.9MB). Free memory was 113.1MB in the beginning and 157.9MB in the end (delta: -44.8MB). Peak memory consumption was 82.1MB. Max. memory is 16.1GB. * CodeCheck took 32365.80ms. Allocated memory was 230.7MB in the beginning and 486.5MB in the end (delta: 255.9MB). Free memory was 157.9MB in the beginning and 243.1MB in the end (delta: -85.2MB). Peak memory consumption was 172.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:26:02,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:04,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:04,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-23 20:26:05,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:05,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:05,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:05,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:05,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:05,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:05,060 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:05,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:05,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:05,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:05,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:05,064 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:26:05,064 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:26:05,065 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:26:05,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:05,065 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:05,067 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:05,068 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:05,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:05,069 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:26:05,069 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:26:05,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:05,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:05,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:05,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:05,071 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:05,072 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:26:05,073 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:26:05,073 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:05,074 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:26:05,074 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:26:05,074 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 [2023-11-23 20:26:05,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:05,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:05,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:05,583 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:05,583 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:05,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-23 20:26:08,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:09,370 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:09,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2023-11-23 20:26:09,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/7cbb49cba/666e0ccea3404716bd2d13e5411a442a/FLAGd7826c531 [2023-11-23 20:26:09,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/bin/ukojak-verify-1t5iHCbJaC/data/7cbb49cba/666e0ccea3404716bd2d13e5411a442a [2023-11-23 20:26:09,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:09,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:09,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:09,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:09,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:09,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:09" (1/1) ... [2023-11-23 20:26:09,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274baa52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:09, skipping insertion in model container [2023-11-23 20:26:09,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:09" (1/1) ... [2023-11-23 20:26:09,617 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:09,910 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2023-11-23 20:26:09,918 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38931e69-9b2a-4c10-a23d-e363677d18ae/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2023-11-23 20:26:10,865 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:10,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:11,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:26:11,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:26:11,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:26:11,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:26:11,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:26:11,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:26:11,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:26:11,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:26:11,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:26:11,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence