./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 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_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/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_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:20:14,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:20:15,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:20:15,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:20:15,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:20:15,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:20:15,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:20:15,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:20:15,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:20:15,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:20:15,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:20:15,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:20:15,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:20:15,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:20:15,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:20:15,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:20:15,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:20:15,106 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:20:15,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:20:15,107 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:20:15,108 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:20:15,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:20:15,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:20:15,110 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:20:15,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:20:15,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:20:15,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:20:15,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:20:15,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:20:15,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:20:15,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:20:15,114 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:20:15,114 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_9da3ab0c-1c60-4416-8743-74099379addf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2023-11-23 20:20:15,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:20:15,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:20:15,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:20:15,447 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:20:15,447 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:20:15,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-23 20:20:18,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:20:19,279 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:20:19,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-23 20:20:19,320 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/data/7c90734a9/72ad17082add4c72a665c235f575ee7b/FLAG814b0b921 [2023-11-23 20:20:19,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/data/7c90734a9/72ad17082add4c72a665c235f575ee7b [2023-11-23 20:20:19,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:20:19,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:20:19,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:20:19,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:20:19,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:20:19,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:19" (1/1) ... [2023-11-23 20:20:19,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129ef5b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:19, skipping insertion in model container [2023-11-23 20:20:19,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:20:19" (1/1) ... [2023-11-23 20:20:19,524 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:20:21,083 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,086 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,088 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,121 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,126 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,130 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,668 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:20:21,669 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:20:21,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:20:21,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:20:21,673 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:20:21,674 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:20:21,674 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:20:21,675 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:20:21,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:20:21,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:20:21,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,957 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,958 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,958 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,958 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,959 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,966 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,966 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,967 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,970 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,978 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,979 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,980 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:21,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:20:22,029 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:20:22,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,100 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,101 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:20:22,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:20:22,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:20:22,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:20:22,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:20:22,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:20:22,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:20:22,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:20:22,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:20:22,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:20:22,220 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,220 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-23 20:20:22,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,272 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,272 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,273 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,273 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,274 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,289 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,289 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,290 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:20:22,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:20:22,642 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,643 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,644 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,644 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,644 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,644 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:20:22,651 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:20:22,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22 WrapperNode [2023-11-23 20:20:22,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:20:22,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:20:22,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:20:22,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:20:22,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,780 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,855 INFO L138 Inliner]: procedures = 696, calls = 1908, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2023-11-23 20:20:22,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:20:22,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:20:22,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:20:22,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:20:22,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:22,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:20:23,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:20:23,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:20:23,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:20:23,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:20:22" (1/1) ... [2023-11-23 20:20:23,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:20:23,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:20:23,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:20:23,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:20:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:20:23,095 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:20:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:20:23,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:20:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:20:23,095 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:20:23,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:20:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:20:23,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:20:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:20:23,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:20:23,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:20:23,097 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:20:23,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:20:23,097 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:20:23,097 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:20:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:20:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:20:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 20:20:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 20:20:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:20:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:20:23,098 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-23 20:20:23,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-23 20:20:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:20:23,099 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:20:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:20:23,099 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:20:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:20:23,099 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:20:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:20:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:20:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:20:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:20:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:20:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:20:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:20:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:20:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2023-11-23 20:20:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2023-11-23 20:20:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:20:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:20:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:20:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:20:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:20:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:20:23,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:20:23,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:20:23,107 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:20:23,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:20:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:20:23,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:20:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:20:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:20:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:20:23,487 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:20:23,489 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:20:24,541 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:20:24,860 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:20:24,860 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 20:20:24,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:24 BoogieIcfgContainer [2023-11-23 20:20:24,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:20:24,863 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:20:24,863 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:20:24,874 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:20:24,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:24" (1/1) ... [2023-11-23 20:20:24,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:20:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:20:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 271 states and 377 transitions. [2023-11-23 20:20:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 377 transitions. [2023-11-23 20:20:24,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:20:24,972 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-23 20:20:24,980 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-23 20:20:25,201 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:20:25,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:20:25 ImpRootNode [2023-11-23 20:20:25,208 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:20:25,209 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:20:25,209 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:20:25,210 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:20:25,210 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:20:24" (3/4) ... [2023-11-23 20:20:25,213 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:20:25,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-23 20:20:25,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2023-11-23 20:20:25,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-23 20:20:25,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-23 20:20:25,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-23 20:20:25,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-23 20:20:25,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2023-11-23 20:20:25,249 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 211 nodes and edges [2023-11-23 20:20:25,252 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2023-11-23 20:20:25,254 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-23 20:20:25,257 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-23 20:20:25,259 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:20:25,262 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:20:25,264 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:20:25,267 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:20:26,172 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:20:26,173 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:20:26,173 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:20:26,174 INFO L158 Benchmark]: Toolchain (without parser) took 6824.19ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 94.9MB in the beginning and 45.5MB in the end (delta: 49.4MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,174 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:20:26,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3299.34ms. Allocated memory is still 146.8MB. Free memory was 94.9MB in the beginning and 78.5MB in the end (delta: 16.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.41ms. Allocated memory is still 146.8MB. Free memory was 78.5MB in the beginning and 68.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,176 INFO L158 Benchmark]: Boogie Preprocessor took 149.15ms. Allocated memory is still 146.8MB. Free memory was 68.0MB in the beginning and 59.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,176 INFO L158 Benchmark]: RCFGBuilder took 1855.81ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 59.7MB in the beginning and 121.6MB in the end (delta: -62.0MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,176 INFO L158 Benchmark]: CodeCheck took 345.48ms. Allocated memory is still 199.2MB. Free memory was 121.6MB in the beginning and 105.8MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,177 INFO L158 Benchmark]: Witness Printer took 964.05ms. Allocated memory is still 199.2MB. Free memory was 105.8MB in the beginning and 45.5MB in the end (delta: 60.4MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2023-11-23 20:20:26,179 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 25 procedures, 271 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 8203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8210]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3299.34ms. Allocated memory is still 146.8MB. Free memory was 94.9MB in the beginning and 78.5MB in the end (delta: 16.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.41ms. Allocated memory is still 146.8MB. Free memory was 78.5MB in the beginning and 68.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.15ms. Allocated memory is still 146.8MB. Free memory was 68.0MB in the beginning and 59.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1855.81ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 59.7MB in the beginning and 121.6MB in the end (delta: -62.0MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * CodeCheck took 345.48ms. Allocated memory is still 199.2MB. Free memory was 121.6MB in the beginning and 105.8MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 964.05ms. Allocated memory is still 199.2MB. Free memory was 105.8MB in the beginning and 45.5MB in the end (delta: 60.4MB). Peak memory consumption was 65.7MB. 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 proved your program to be correct! [2023-11-23 20:20:26,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da3ab0c-1c60-4416-8743-74099379addf/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE