./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.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_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/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_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/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_2babb60d-06ef-4523-a697-1e886023e97f/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:00,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:00,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:29:00,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:29:00,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:29:00,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:00,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:00,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:00,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:00,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:00,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:00,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:00,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:29:00,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:00,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:00,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:00,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:00,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:00,977 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:00,978 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:00,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:00,979 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:00,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:00,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:00,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:00,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:00,982 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:00,983 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:29:00,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:29:00,984 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:00,985 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_2babb60d-06ef-4523-a697-1e886023e97f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-11-23 20:29:01,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:01,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:01,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:01,362 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:01,362 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:01,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-23 20:29:04,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:05,098 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:05,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-23 20:29:05,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/80503ae09/35ffae4085464ccc81c974dd6f513ac6/FLAG901918bce [2023-11-23 20:29:05,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/80503ae09/35ffae4085464ccc81c974dd6f513ac6 [2023-11-23 20:29:05,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:05,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:05,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:05,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:05,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:05,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:05" (1/1) ... [2023-11-23 20:29:05,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b5d811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:05, skipping insertion in model container [2023-11-23 20:29:05,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:05" (1/1) ... [2023-11-23 20:29:05,359 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:05,732 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-11-23 20:29:05,741 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-11-23 20:29:06,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,858 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,861 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,885 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:06,888 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,501 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:29:07,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:29:07,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:29:07,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:29:07,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:29:07,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:29:07,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:29:07,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:29:07,536 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:29:07,537 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:29:07,746 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,747 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,829 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,829 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,833 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,841 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:07,920 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:29:07,935 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-11-23 20:29:07,936 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-11-23 20:29:07,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,976 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,976 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,977 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,983 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:07,988 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,023 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:29:08,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:29:08,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:29:08,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:29:08,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:29:08,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:29:08,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:29:08,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:29:08,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:29:08,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:29:08,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,093 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-23 20:29:08,134 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,134 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,140 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,144 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,154 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,155 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,155 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:08,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,484 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,485 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:08,494 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:29:08,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08 WrapperNode [2023-11-23 20:29:08,496 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:08,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:08,497 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:29:08,497 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:29:08,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,780 INFO L138 Inliner]: procedures = 696, calls = 1888, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 820 [2023-11-23 20:29:08,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:08,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:29:08,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:29:08,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:29:08,793 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:29:08,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:29:08,963 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:29:08,963 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:29:08,964 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:08" (1/1) ... [2023-11-23 20:29:08,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:08,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:29:08,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:29:09,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:29:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:29:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:29:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:29:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:29:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:29:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:29:09,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:29:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:29:09,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:29:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:29:09,046 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:29:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 20:29:09,046 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 20:29:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:29:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:29:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:29:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:29:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:29:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:29:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:29:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:29:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 20:29:09,048 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 20:29:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:29:09,048 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:29:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:29:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:29:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:29:09,049 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:29:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:29:09,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:29:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:29:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:29:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:29:09,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:29:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:29:09,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:29:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:29:09,052 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:29:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:29:09,053 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:29:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:29:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:29:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:29:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:29:09,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:29:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:29:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:29:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:29:09,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:29:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:29:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:29:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:29:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:29:09,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:29:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:29:09,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:29:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:29:09,437 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:29:09,441 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:29:10,602 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:29:10,905 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:29:10,906 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 20:29:10,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:10 BoogieIcfgContainer [2023-11-23 20:29:10,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:29:10,909 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:29:10,909 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:29:10,919 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:29:10,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:29:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 253 states and 351 transitions. [2023-11-23 20:29:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 351 transitions. [2023-11-23 20:29:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:29:11,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-23 20:29:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 357 transitions. [2023-11-23 20:29:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2023-11-23 20:29:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:29:12,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:12,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-23 20:29:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 262 states and 382 transitions. [2023-11-23 20:29:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 382 transitions. [2023-11-23 20:29:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:29:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:29:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 266 states and 389 transitions. [2023-11-23 20:29:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 389 transitions. [2023-11-23 20:29:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:29:14,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:15,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 2337 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:29:15,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-23 20:29:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 397 transitions. [2023-11-23 20:29:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 397 transitions. [2023-11-23 20:29:17,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:29:17,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:29:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 271 states and 399 transitions. [2023-11-23 20:29:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 399 transitions. [2023-11-23 20:29:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:29:18,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:29:18,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-23 20:29:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 404 transitions. [2023-11-23 20:29:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 404 transitions. [2023-11-23 20:29:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:29:19,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:19,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 2523 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:29:19,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-23 20:29:20,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 277 states and 411 transitions. [2023-11-23 20:29:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 411 transitions. [2023-11-23 20:29:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:29:20,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:29:20,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:29:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 282 states and 423 transitions. [2023-11-23 20:29:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 423 transitions. [2023-11-23 20:29:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:29:21,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 2705 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:29:22,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-23 20:29:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 282 states and 422 transitions. [2023-11-23 20:29:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2023-11-23 20:29:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:29:22,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 2524 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 20:29:23,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-23 20:29:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 282 states and 421 transitions. [2023-11-23 20:29:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 421 transitions. [2023-11-23 20:29:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:29:23,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 2526 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:29:24,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-23 20:29:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 285 states and 425 transitions. [2023-11-23 20:29:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 425 transitions. [2023-11-23 20:29:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:29:24,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 2891 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:29:25,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-23 20:29:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 291 states and 438 transitions. [2023-11-23 20:29:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 438 transitions. [2023-11-23 20:29:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:29:25,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 2578 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:29:25,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:29:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 20:29:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 281 states and 418 transitions. [2023-11-23 20:29:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2023-11-23 20:29:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-23 20:29:26,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:26,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-23 20:29:36,807 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 20:29:36,813 INFO L158 Benchmark]: Toolchain (without parser) took 31641.83ms. Allocated memory was 167.8MB in the beginning and 379.6MB in the end (delta: 211.8MB). Free memory was 116.3MB in the beginning and 189.4MB in the end (delta: -73.1MB). Peak memory consumption was 140.8MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,814 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 132.1MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:29:36,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3325.60ms. Allocated memory is still 167.8MB. Free memory was 116.3MB in the beginning and 64.0MB in the end (delta: 52.4MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.85ms. Allocated memory was 167.8MB in the beginning and 216.0MB in the end (delta: 48.2MB). Free memory was 64.0MB in the beginning and 155.5MB in the end (delta: -91.6MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,818 INFO L158 Benchmark]: Boogie Preprocessor took 180.39ms. Allocated memory is still 216.0MB. Free memory was 155.5MB in the beginning and 147.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,822 INFO L158 Benchmark]: RCFGBuilder took 1945.05ms. Allocated memory is still 216.0MB. Free memory was 147.2MB in the beginning and 131.3MB in the end (delta: 15.9MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,825 INFO L158 Benchmark]: CodeCheck took 25901.18ms. Allocated memory was 216.0MB in the beginning and 379.6MB in the end (delta: 163.6MB). Free memory was 131.3MB in the beginning and 189.4MB in the end (delta: -58.1MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2023-11-23 20:29:36,828 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 0.41ms. Allocated memory is still 132.1MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3325.60ms. Allocated memory is still 167.8MB. Free memory was 116.3MB in the beginning and 64.0MB in the end (delta: 52.4MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.85ms. Allocated memory was 167.8MB in the beginning and 216.0MB in the end (delta: 48.2MB). Free memory was 64.0MB in the beginning and 155.5MB in the end (delta: -91.6MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 180.39ms. Allocated memory is still 216.0MB. Free memory was 155.5MB in the beginning and 147.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1945.05ms. Allocated memory is still 216.0MB. Free memory was 147.2MB in the beginning and 131.3MB in the end (delta: 15.9MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * CodeCheck took 25901.18ms. Allocated memory was 216.0MB in the beginning and 379.6MB in the end (delta: 163.6MB). Free memory was 131.3MB in the beginning and 189.4MB in the end (delta: -58.1MB). Peak memory consumption was 106.5MB. 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] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:29:36,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/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_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/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_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/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_2babb60d-06ef-4523-a697-1e886023e97f/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:39,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:39,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-23 20:29:39,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:39,736 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:39,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:39,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:39,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:39,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:39,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:39,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:39,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:39,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:39,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:39,749 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:29:39,749 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:29:39,750 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:29:39,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:39,751 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:39,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:39,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:39,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:39,757 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:29:39,758 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:29:39,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:39,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:39,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:39,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:39,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:39,760 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:29:39,762 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:29:39,762 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:39,762 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:29:39,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:29:39,763 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_2babb60d-06ef-4523-a697-1e886023e97f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-11-23 20:29:40,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:40,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:40,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:40,230 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:40,230 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:40,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-23 20:29:43,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:44,125 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:44,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-23 20:29:44,167 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/6bcdab633/429f2aee93524906be8cee390be83002/FLAGd478705b9 [2023-11-23 20:29:44,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/data/6bcdab633/429f2aee93524906be8cee390be83002 [2023-11-23 20:29:44,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:44,186 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:44,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:44,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:44,193 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:44,194 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:44" (1/1) ... [2023-11-23 20:29:44,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562a99a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:44, skipping insertion in model container [2023-11-23 20:29:44,195 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:44" (1/1) ... [2023-11-23 20:29:44,336 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:44,650 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-11-23 20:29:44,660 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-11-23 20:29:45,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,754 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,755 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,756 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,770 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,771 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,773 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,774 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,776 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,777 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,778 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:45,778 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:29:46,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:29:46,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:29:46,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:29:46,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:29:46,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:29:46,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:29:46,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:29:46,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:29:46,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:29:46,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,526 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,613 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,614 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,616 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,617 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,617 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,623 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,623 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,624 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,624 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,629 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,638 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,639 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,639 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:46,693 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 20:29:46,737 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:46,741 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-11-23 20:29:46,742 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-11-23 20:29:46,800 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,802 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,803 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,819 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,821 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,822 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,823 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,824 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,824 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,825 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,876 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:29:46,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:29:46,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:29:46,878 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:29:46,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:29:46,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:29:46,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:29:46,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:29:46,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:29:46,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:29:46,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,977 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,978 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:46,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,031 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,052 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,053 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,053 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:47,100 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:29:47,122 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-11-23 20:29:47,122 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_2babb60d-06ef-4523-a697-1e886023e97f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-11-23 20:29:47,158 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,168 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,173 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:29:47,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:29:47,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:29:47,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:29:47,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:29:47,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:29:47,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:29:47,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:29:47,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:29:47,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:29:47,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,309 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,311 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,315 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-23 20:29:47,341 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,342 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,345 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,346 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,346 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,346 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,347 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,347 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,348 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,348 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,349 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,349 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,351 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,352 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,359 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,360 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,360 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:29:47,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:47,765 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,765 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,766 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,766 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,766 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,766 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,767 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,767 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,767 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,767 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,768 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,768 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,768 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,768 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,768 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:29:47,776 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:29:47,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47 WrapperNode [2023-11-23 20:29:47,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:47,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:47,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:29:47,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:29:47,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:47,941 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,109 INFO L138 Inliner]: procedures = 716, calls = 1888, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 814 [2023-11-23 20:29:48,111 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:48,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:29:48,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:29:48,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:29:48,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,274 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:29:48,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:29:48,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:29:48,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:29:48,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:47" (1/1) ... [2023-11-23 20:29:48,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:48,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:29:48,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:29:48,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2babb60d-06ef-4523-a697-1e886023e97f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:29:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:29:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:29:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:29:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:29:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:29:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:29:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:29:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:29:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:29:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:29:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:29:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:29:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-23 20:29:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-23 20:29:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 20:29:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 20:29:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:29:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:29:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:29:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:29:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-23 20:29:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-11-23 20:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 20:29:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 20:29:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:29:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:29:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:29:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-23 20:29:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-23 20:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:29:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:29:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:29:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:29:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:29:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:29:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:29:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-23 20:29:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-23 20:29:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:29:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:29:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:29:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:29:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:29:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:29:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:29:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:29:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:29:48,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:29:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:29:48,897 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:29:48,900 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation