./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 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_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2 --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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:36:43,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:36:43,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:36:43,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:36:43,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:36:43,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:36:43,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:36:43,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:36:43,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:36:43,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:36:43,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:36:43,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:36:43,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:36:43,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:36:43,677 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:36:43,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:36:43,678 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:36:43,679 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:36:43,679 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:36:43,679 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:36:43,680 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:36:43,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:36:43,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:36:43,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:36:43,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:36:43,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:43,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:36:43,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:36:43,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:36:43,687 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:36:43,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:36:43,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:36:43,689 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_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-21 18:36:44,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:36:44,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:36:44,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:36:44,109 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:36:44,109 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:36:44,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-21 18:36:47,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:36:47,958 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:36:47,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-21 18:36:48,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/data/d61eae5c8/da7918b51e084d0a8fd6a6aad41acdcb/FLAG73d90e9e7 [2023-11-21 18:36:48,022 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/data/d61eae5c8/da7918b51e084d0a8fd6a6aad41acdcb [2023-11-21 18:36:48,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:36:48,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:36:48,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:48,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:36:48,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:36:48,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:48" (1/1) ... [2023-11-21 18:36:48,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f594c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:48, skipping insertion in model container [2023-11-21 18:36:48,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:48" (1/1) ... [2023-11-21 18:36:48,233 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:36:49,539 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,540 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,541 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,569 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,570 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:49,571 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:36:50,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:36:50,076 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:36:50,078 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:36:50,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:36:50,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:36:50,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:36:50,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:36:50,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:36:50,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:36:50,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,407 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,412 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,415 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,416 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,416 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,417 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,432 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,433 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,434 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:50,514 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:36:50,614 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,615 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,617 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,637 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,638 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,640 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,640 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,642 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:36:50,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:36:50,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:36:50,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:36:50,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:36:50,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:36:50,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:36:50,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:36:50,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:36:50,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:36:50,814 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-21 18:36:50,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,884 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,926 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,926 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,928 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:36:50,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,265 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,266 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:51,275 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:36:51,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51 WrapperNode [2023-11-21 18:36:51,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:51,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:51,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:36:51,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:36:51,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,560 INFO L138 Inliner]: procedures = 696, calls = 1921, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1036 [2023-11-21 18:36:51,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:51,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:36:51,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:36:51,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:36:51,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,728 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:36:51,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:36:51,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:36:51,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:36:51,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:51" (1/1) ... [2023-11-21 18:36:51,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:36:51,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:36:51,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:36:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-21 18:36:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-21 18:36:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:36:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:36:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:36:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:36:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:36:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:36:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:36:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:36:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:36:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-21 18:36:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-21 18:36:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:36:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:36:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:36:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:36:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:36:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:36:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2023-11-21 18:36:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2023-11-21 18:36:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:36:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:36:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:36:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-21 18:36:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-21 18:36:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-21 18:36:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-21 18:36:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:36:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:36:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-21 18:36:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-21 18:36:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:36:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:36:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:36:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:36:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:36:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:36:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:36:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:36:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:36:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-21 18:36:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-21 18:36:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:36:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:36:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:36:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:36:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-21 18:36:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-21 18:36:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-21 18:36:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-21 18:36:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:36:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:36:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:36:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-21 18:36:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-21 18:36:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:36:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:36:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:36:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:36:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:36:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:36:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:36:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:36:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:36:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:36:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:36:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:36:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-21 18:36:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-21 18:36:52,300 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:36:52,304 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:36:55,474 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:55,916 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:55,916 INFO L308 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-21 18:36:55,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:55 BoogieIcfgContainer [2023-11-21 18:36:55,918 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:55,919 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:55,919 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:55,929 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:55,930 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:55" (1/1) ... [2023-11-21 18:36:55,939 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 380 states and 548 transitions. [2023-11-21 18:36:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 548 transitions. [2023-11-21 18:36:56,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:36:56,046 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-21 18:36:56,054 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-21 18:36:56,349 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,354 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:36:56,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:36:56 ImpRootNode [2023-11-21 18:36:56,356 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:36:56,366 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:36:56,366 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:36:56,366 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:36:56,366 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:55" (3/4) ... [2023-11-21 18:36:56,369 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:36:56,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-21 18:36:56,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-21 18:36:56,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-21 18:36:56,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2023-11-21 18:36:56,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-21 18:36:56,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-21 18:36:56,411 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 227 nodes and edges [2023-11-21 18:36:56,414 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2023-11-21 18:36:56,417 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-21 18:36:56,420 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-21 18:36:56,424 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-21 18:36:56,427 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-21 18:36:56,430 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:36:56,433 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:36:57,233 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:36:57,233 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:36:57,234 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:36:57,235 INFO L158 Benchmark]: Toolchain (without parser) took 9204.75ms. Allocated memory was 136.3MB in the beginning and 272.6MB in the end (delta: 136.3MB). Free memory was 63.1MB in the beginning and 154.7MB in the end (delta: -91.5MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,235 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 136.3MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:36:57,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3243.23ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 62.8MB in the beginning and 68.7MB in the end (delta: -5.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 291.38ms. Allocated memory is still 188.7MB. Free memory was 68.7MB in the beginning and 128.1MB in the end (delta: -59.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,237 INFO L158 Benchmark]: Boogie Preprocessor took 172.08ms. Allocated memory is still 188.7MB. Free memory was 128.1MB in the beginning and 118.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,237 INFO L158 Benchmark]: RCFGBuilder took 4174.98ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 118.7MB in the beginning and 139.8MB in the end (delta: -21.1MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,238 INFO L158 Benchmark]: CodeCheck took 436.28ms. Allocated memory is still 226.5MB. Free memory was 139.8MB in the beginning and 119.9MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,238 INFO L158 Benchmark]: Witness Printer took 868.21ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 119.9MB in the beginning and 154.7MB in the end (delta: -34.8MB). Peak memory consumption was 98.3MB. Max. memory is 16.1GB. [2023-11-21 18:36:57,242 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, 380 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: 8426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8490]: 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: 8429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8218]: 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 0.34ms. Allocated memory is still 136.3MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3243.23ms. Allocated memory was 136.3MB in the beginning and 188.7MB in the end (delta: 52.4MB). Free memory was 62.8MB in the beginning and 68.7MB in the end (delta: -5.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 291.38ms. Allocated memory is still 188.7MB. Free memory was 68.7MB in the beginning and 128.1MB in the end (delta: -59.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.08ms. Allocated memory is still 188.7MB. Free memory was 128.1MB in the beginning and 118.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4174.98ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 118.7MB in the beginning and 139.8MB in the end (delta: -21.1MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * CodeCheck took 436.28ms. Allocated memory is still 226.5MB. Free memory was 139.8MB in the beginning and 119.9MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 868.21ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 119.9MB in the beginning and 154.7MB in the end (delta: -34.8MB). Peak memory consumption was 98.3MB. 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! [2023-11-21 18:36:57,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db9e42e0-97ba-4363-979b-0f0fb8b50d7c/bin/ukojak-verify-i0I2FZA1j2/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