./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9 --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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:14:14,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:14:14,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:14:14,919 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:14:14,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:14:14,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:14:14,942 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:14:14,943 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:14:14,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:14:14,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:14:14,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:14:14,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:14:14,946 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:14:14,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:14:14,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:14:14,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:14:14,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:14:14,948 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:14:14,949 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:14:14,949 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:14:14,950 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:14:14,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:14:14,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:14:14,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:14:14,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:14:14,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:14:14,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:14:14,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:14:14,954 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:14:14,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:14:14,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:14:14,955 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:14:14,955 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_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2023-12-03 01:14:15,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:14:15,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:14:15,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:14:15,195 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:14:15,196 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:14:15,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-12-03 01:14:17,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:14:18,244 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:14:18,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2023-12-03 01:14:18,272 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/data/105050afa/ab1aab1114b44e108034c80e54d37824/FLAG5a4c0c19b [2023-12-03 01:14:18,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/data/105050afa/ab1aab1114b44e108034c80e54d37824 [2023-12-03 01:14:18,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:14:18,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:14:18,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:14:18,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:14:18,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:14:18,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:14:18" (1/1) ... [2023-12-03 01:14:18,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29e93972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:18, skipping insertion in model container [2023-12-03 01:14:18,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:14:18" (1/1) ... [2023-12-03 01:14:18,407 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:14:19,417 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,418 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,419 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,419 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,435 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,439 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,440 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,441 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,743 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:14:19,745 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:14:19,746 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:14:19,747 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:14:19,748 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:14:19,748 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:14:19,749 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:14:19,749 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:14:19,750 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:14:19,750 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:14:19,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,913 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,980 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,981 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,981 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,983 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,983 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,988 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,988 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,992 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:19,992 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,000 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,001 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,001 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,012 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,013 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,013 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:14:20,052 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:14:20,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,152 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:14:20,153 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:14:20,153 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:14:20,154 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:14:20,155 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:14:20,155 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:14:20,156 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:14:20,156 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:14:20,157 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:14:20,157 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:14:20,194 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-12-03 01:14:20,227 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,230 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,230 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,230 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,231 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,231 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,231 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,232 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,232 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,232 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,233 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:14:20,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:14:20,598 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,599 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,600 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:14:20,608 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:14:20,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20 WrapperNode [2023-12-03 01:14:20,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:14:20,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:14:20,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:14:20,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:14:20,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,783 INFO L138 Inliner]: procedures = 696, calls = 1924, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1063 [2023-12-03 01:14:20,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:14:20,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:14:20,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:14:20,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:14:20,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,884 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:14:20,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:14:20,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:14:20,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:14:20,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:14:20" (1/1) ... [2023-12-03 01:14:20,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:14:20,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:14:20,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:14:20,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:14:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-12-03 01:14:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-12-03 01:14:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-12-03 01:14:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-12-03 01:14:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:14:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-03 01:14:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-03 01:14:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-03 01:14:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-03 01:14:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:14:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:14:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-12-03 01:14:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-12-03 01:14:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:14:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:14:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 01:14:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:14:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-12-03 01:14:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-12-03 01:14:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-12-03 01:14:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-12-03 01:14:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-12-03 01:14:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:14:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:14:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-12-03 01:14:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-12-03 01:14:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:14:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:14:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 01:14:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 01:14:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:14:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-12-03 01:14:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-12-03 01:14:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-12-03 01:14:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-12-03 01:14:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-12-03 01:14:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-12-03 01:14:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 01:14:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:14:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-12-03 01:14:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-12-03 01:14:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:14:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:14:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-12-03 01:14:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-12-03 01:14:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:14:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:14:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 01:14:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 01:14:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:14:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-12-03 01:14:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-12-03 01:14:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 01:14:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 01:14:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 01:14:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 01:14:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:14:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-12-03 01:14:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-12-03 01:14:21,268 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:14:21,271 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:14:22,578 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:14:22,892 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:14:22,892 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-12-03 01:14:22,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:14:22 BoogieIcfgContainer [2023-12-03 01:14:22,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:14:22,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:14:22,895 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:14:22,905 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:14:22,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:14:22" (1/1) ... [2023-12-03 01:14:22,914 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:14:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 392 states and 567 transitions. [2023-12-03 01:14:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 567 transitions. [2023-12-03 01:14:23,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 01:14:23,013 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-12-03 01:14:23,020 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-12-03 01:14:23,300 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,305 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,305 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,305 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,305 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,305 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:14:23,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:14:23 ImpRootNode [2023-12-03 01:14:23,307 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:14:23,308 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:14:23,308 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:14:23,308 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:14:23,309 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:14:22" (3/4) ... [2023-12-03 01:14:23,311 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 01:14:23,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-12-03 01:14:23,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-12-03 01:14:23,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-12-03 01:14:23,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-12-03 01:14:23,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-12-03 01:14:23,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-12-03 01:14:23,343 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 225 nodes and edges [2023-12-03 01:14:23,346 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 92 nodes and edges [2023-12-03 01:14:23,349 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-12-03 01:14:23,352 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-12-03 01:14:23,355 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-12-03 01:14:23,358 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 01:14:23,361 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 01:14:23,364 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 01:14:24,024 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 01:14:24,024 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 01:14:24,025 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:14:24,026 INFO L158 Benchmark]: Toolchain (without parser) took 5737.23ms. Allocated memory was 165.7MB in the beginning and 255.9MB in the end (delta: 90.2MB). Free memory was 122.1MB in the beginning and 69.3MB in the end (delta: 52.8MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,026 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:14:24,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2319.44ms. Allocated memory was 165.7MB in the beginning and 205.5MB in the end (delta: 39.8MB). Free memory was 122.1MB in the beginning and 98.8MB in the end (delta: 23.4MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.45ms. Allocated memory is still 205.5MB. Free memory was 98.8MB in the beginning and 87.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,027 INFO L158 Benchmark]: Boogie Preprocessor took 121.72ms. Allocated memory is still 205.5MB. Free memory was 87.2MB in the beginning and 144.0MB in the end (delta: -56.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,028 INFO L158 Benchmark]: RCFGBuilder took 1987.21ms. Allocated memory is still 205.5MB. Free memory was 144.0MB in the beginning and 96.4MB in the end (delta: 47.5MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,028 INFO L158 Benchmark]: CodeCheck took 412.63ms. Allocated memory is still 205.5MB. Free memory was 96.4MB in the beginning and 76.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,029 INFO L158 Benchmark]: Witness Printer took 716.69ms. Allocated memory was 205.5MB in the beginning and 255.9MB in the end (delta: 50.3MB). Free memory was 76.5MB in the beginning and 69.3MB in the end (delta: 7.2MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2023-12-03 01:14:24,031 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 29 procedures, 392 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: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8065]: 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: 8025]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2319.44ms. Allocated memory was 165.7MB in the beginning and 205.5MB in the end (delta: 39.8MB). Free memory was 122.1MB in the beginning and 98.8MB in the end (delta: 23.4MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.45ms. Allocated memory is still 205.5MB. Free memory was 98.8MB in the beginning and 87.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.72ms. Allocated memory is still 205.5MB. Free memory was 87.2MB in the beginning and 144.0MB in the end (delta: -56.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1987.21ms. Allocated memory is still 205.5MB. Free memory was 144.0MB in the beginning and 96.4MB in the end (delta: 47.5MB). Peak memory consumption was 87.4MB. Max. memory is 16.1GB. * CodeCheck took 412.63ms. Allocated memory is still 205.5MB. Free memory was 96.4MB in the beginning and 76.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 716.69ms. Allocated memory was 205.5MB in the beginning and 255.9MB in the end (delta: 50.3MB). Free memory was 76.5MB in the beginning and 69.3MB in the end (delta: 7.2MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] RESULT: Ultimate proved your program to be correct! [2023-12-03 01:14:24,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66d23c3-fee8-4251-b091-dac350e0e609/bin/ukojak-verify-Qdu7aM0XO9/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 Writing output log to file Ultimate.log Result: TRUE