./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:30:40,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:30:40,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:30:40,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:30:40,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:30:40,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:30:40,859 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:30:40,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:30:40,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:30:40,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:30:40,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:30:40,867 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:30:40,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:30:40,870 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:30:40,870 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:30:40,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:30:40,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:30:40,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:30:40,872 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:30:40,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:30:40,873 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:30:40,874 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:30:40,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:30:40,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:40,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:30:40,876 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:30:40,877 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:30:40,877 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:30:40,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:30:40,878 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:30:40,879 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_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da [2023-11-23 20:30:41,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:30:41,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:30:41,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:30:41,241 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:30:41,242 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:30:41,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-23 20:30:44,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:30:45,181 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:30:45,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-23 20:30:45,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/data/645fecd4f/871d53344f3d4b3bac336654269a0b42/FLAG173f0da88 [2023-11-23 20:30:45,249 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/data/645fecd4f/871d53344f3d4b3bac336654269a0b42 [2023-11-23 20:30:45,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:30:45,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:30:45,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:45,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:30:45,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:30:45,268 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:45" (1/1) ... [2023-11-23 20:30:45,269 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44abfb72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:45, skipping insertion in model container [2023-11-23 20:30:45,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:45" (1/1) ... [2023-11-23 20:30:45,478 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:30:45,751 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-23 20:30:45,764 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-23 20:30:47,142 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,146 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,149 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,151 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,155 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,180 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,189 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,190 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,199 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,203 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,205 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:47,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:30:47,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:30:47,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:30:47,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:30:47,807 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:30:47,808 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:30:47,808 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:30:47,809 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:30:47,810 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:30:47,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:30:48,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,522 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:48,637 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:30:48,651 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-23 20:30:48,651 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-23 20:30:48,690 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,691 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,691 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,692 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,692 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,698 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,702 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,702 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,703 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:30:48,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:30:48,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:30:48,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:30:48,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:30:48,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:30:48,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:30:48,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:30:48,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:30:48,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:30:48,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-23 20:30:48,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,888 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,904 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,915 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,918 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:48,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:49,365 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,366 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,367 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:49,375 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:30:49,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49 WrapperNode [2023-11-23 20:30:49,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:49,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:49,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:30:49,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:30:49,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,587 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 510 [2023-11-23 20:30:49,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:49,593 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:30:49,594 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:30:49,594 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:30:49,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,734 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:30:49,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:30:49,782 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:30:49,782 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:30:49,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:49" (1/1) ... [2023-11-23 20:30:49,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:49,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:30:49,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:30:49,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:30:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:30:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:30:49,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:30:49,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:30:49,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:30:49,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:30:49,858 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:30:49,858 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:30:49,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:30:49,858 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-23 20:30:49,859 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-23 20:30:49,859 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:30:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:30:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:30:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:30:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:30:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:30:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:30:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-23 20:30:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-23 20:30:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:30:50,237 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:30:50,240 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:30:51,750 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:30:53,334 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:30:53,334 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:30:53,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:53 BoogieIcfgContainer [2023-11-23 20:30:53,336 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:30:53,337 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:30:53,338 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:30:53,349 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:30:53,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:53" (1/1) ... [2023-11-23 20:30:53,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:30:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-11-23 20:30:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-11-23 20:30:53,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:30:53,429 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-23 20:30:53,436 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-23 20:30:53,485 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,490 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,491 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,492 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-23 20:30:53,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:30:53 ImpRootNode [2023-11-23 20:30:53,492 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-23 20:30:53,493 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:30:53,493 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:30:53,494 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:30:53,494 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:53" (3/4) ... [2023-11-23 20:30:53,497 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:30:53,501 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-23 20:30:53,501 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-23 20:30:53,501 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-23 20:30:53,502 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:30:53,502 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-23 20:30:53,526 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 479 nodes and edges [2023-11-23 20:30:53,529 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-23 20:30:53,533 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-23 20:30:53,536 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-23 20:30:53,539 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:30:53,543 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:30:53,546 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-23 20:30:53,550 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:30:54,645 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/witness.graphml [2023-11-23 20:30:54,649 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/witness.yml [2023-11-23 20:30:54,649 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:30:54,651 INFO L158 Benchmark]: Toolchain (without parser) took 9393.14ms. Allocated memory was 161.5MB in the beginning and 306.2MB in the end (delta: 144.7MB). Free memory was 107.7MB in the beginning and 179.4MB in the end (delta: -71.7MB). Peak memory consumption was 170.0MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,651 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:30:54,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4115.22ms. Allocated memory was 161.5MB in the beginning and 201.3MB in the end (delta: 39.8MB). Free memory was 107.7MB in the beginning and 120.0MB in the end (delta: -12.3MB). Peak memory consumption was 117.3MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 215.78ms. Allocated memory is still 201.3MB. Free memory was 120.0MB in the beginning and 108.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,654 INFO L158 Benchmark]: Boogie Preprocessor took 187.28ms. Allocated memory is still 201.3MB. Free memory was 108.4MB in the beginning and 101.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,655 INFO L158 Benchmark]: RCFGBuilder took 3554.80ms. Allocated memory was 201.3MB in the beginning and 306.2MB in the end (delta: 104.9MB). Free memory was 101.1MB in the beginning and 197.1MB in the end (delta: -96.0MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,655 INFO L158 Benchmark]: CodeCheck took 155.22ms. Allocated memory is still 306.2MB. Free memory was 197.1MB in the beginning and 189.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,661 INFO L158 Benchmark]: Witness Printer took 1156.15ms. Allocated memory is still 306.2MB. Free memory was 189.7MB in the beginning and 179.4MB in the end (delta: 10.3MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. [2023-11-23 20:30:54,664 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 6 procedures, 59 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: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9905]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4115.22ms. Allocated memory was 161.5MB in the beginning and 201.3MB in the end (delta: 39.8MB). Free memory was 107.7MB in the beginning and 120.0MB in the end (delta: -12.3MB). Peak memory consumption was 117.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 215.78ms. Allocated memory is still 201.3MB. Free memory was 120.0MB in the beginning and 108.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 187.28ms. Allocated memory is still 201.3MB. Free memory was 108.4MB in the beginning and 101.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3554.80ms. Allocated memory was 201.3MB in the beginning and 306.2MB in the end (delta: 104.9MB). Free memory was 101.1MB in the beginning and 197.1MB in the end (delta: -96.0MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. * CodeCheck took 155.22ms. Allocated memory is still 306.2MB. Free memory was 197.1MB in the beginning and 189.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1156.15ms. Allocated memory is still 306.2MB. Free memory was 189.7MB in the beginning and 179.4MB in the end (delta: 10.3MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] RESULT: Ultimate proved your program to be correct! [2023-11-23 20:30:54,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fbec566-5169-4a93-a412-bbf4d52fd65e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE