./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 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_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:59,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:59,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-12 00:01:59,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:59,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:59,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:59,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:59,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:59,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:59,223 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:59,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:59,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:59,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:59,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:59,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:59,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:59,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:59,229 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-12 00:01:59,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 00:01:59,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:59,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:59,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:59,232 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:59,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:59,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:59,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:59,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:59,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:59,235 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:59,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:59,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:59,237 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_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2023-11-12 00:01:59,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:59,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:59,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:59,583 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:59,583 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:59,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-12 00:02:02,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:03,241 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:03,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-12 00:02:03,298 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/data/f7375c87f/d7e3e705627b4a639cdd1a6fe2ccb48a/FLAG5de2b097b [2023-11-12 00:02:03,316 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/data/f7375c87f/d7e3e705627b4a639cdd1a6fe2ccb48a [2023-11-12 00:02:03,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:03,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:03,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:03,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:03,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:03,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:03" (1/1) ... [2023-11-12 00:02:03,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71540295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:03, skipping insertion in model container [2023-11-12 00:02:03,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:03" (1/1) ... [2023-11-12 00:02:03,447 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:04,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,759 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,760 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,778 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,784 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:04,788 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:05,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:05,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:05,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:05,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:05,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:05,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:05,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:05,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:05,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:05,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,428 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,512 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,513 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,515 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,516 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,517 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,517 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,529 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,529 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,539 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,540 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:05,593 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:05,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,656 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,657 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,658 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,659 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:05,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:05,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:05,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:05,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:05,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:05,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:05,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:05,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:05,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:05,821 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,821 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,822 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-12 00:02:05,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,882 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,882 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,883 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,885 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,887 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,887 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,891 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:05,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:06,091 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,091 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,091 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,091 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,091 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,092 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,093 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,093 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:06,101 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:06,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06 WrapperNode [2023-11-12 00:02:06,101 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:06,102 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:06,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:06,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:06,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,346 INFO L138 Inliner]: procedures = 696, calls = 1908, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2023-11-12 00:02:06,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:06,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:06,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:06,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:06,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:06,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:06,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:06,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:06,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:06" (1/1) ... [2023-11-12 00:02:06,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:06,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:06,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:06,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-12 00:02:06,607 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-12 00:02:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-12 00:02:06,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-12 00:02:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-12 00:02:06,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-12 00:02:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-12 00:02:06,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-12 00:02:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:02:06,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:02:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:02:06,609 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:02:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-12 00:02:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-12 00:02:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-12 00:02:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-12 00:02:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:02:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:02:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-12 00:02:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-12 00:02:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-12 00:02:06,612 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-12 00:02:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 00:02:06,612 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 00:02:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-12 00:02:06,612 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-12 00:02:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-12 00:02:06,613 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-12 00:02:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:06,613 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-12 00:02:06,614 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-12 00:02:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:02:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2023-11-12 00:02:06,614 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2023-11-12 00:02:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-12 00:02:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-12 00:02:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:02:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:02:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-12 00:02:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-12 00:02:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-12 00:02:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-12 00:02:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 00:02:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-12 00:02:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:02:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:02:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:06,995 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:06,999 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:08,520 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:08,913 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:08,913 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-12 00:02:08,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:08 BoogieIcfgContainer [2023-11-12 00:02:08,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:08,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:08,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:08,930 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:08,930 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:08" (1/1) ... [2023-11-12 00:02:08,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 271 states and 377 transitions. [2023-11-12 00:02:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 377 transitions. [2023-11-12 00:02:09,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-12 00:02:09,065 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-12 00:02:09,078 INFO L753 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-12 00:02:09,301 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,308 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,308 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,308 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,308 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,308 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-12 00:02:09,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 12.11 12:02:09 ImpRootNode [2023-11-12 00:02:09,310 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-12 00:02:09,310 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:02:09,310 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:02:09,311 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:02:09,311 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:08" (3/4) ... [2023-11-12 00:02:09,316 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 00:02:09,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-12 00:02:09,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-12 00:02:09,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-12 00:02:09,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-12 00:02:09,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-12 00:02:09,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-12 00:02:09,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-12 00:02:09,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-12 00:02:09,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-12 00:02:09,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-12 00:02:09,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-12 00:02:09,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-12 00:02:09,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-12 00:02:09,326 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2023-11-12 00:02:09,356 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2023-11-12 00:02:09,359 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2023-11-12 00:02:09,361 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-12 00:02:09,364 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-12 00:02:09,367 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-12 00:02:09,369 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-12 00:02:09,372 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 00:02:09,374 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:02:10,261 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-12 00:02:10,262 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-12 00:02:10,262 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:02:10,263 INFO L158 Benchmark]: Toolchain (without parser) took 6939.53ms. Allocated memory was 151.0MB in the beginning and 255.9MB in the end (delta: 104.9MB). Free memory was 96.0MB in the beginning and 137.2MB in the end (delta: -41.2MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,263 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 151.0MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:10,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2775.19ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 95.7MB in the beginning and 82.4MB in the end (delta: 13.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.66ms. Allocated memory is still 199.2MB. Free memory was 82.4MB in the beginning and 141.9MB in the end (delta: -59.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,265 INFO L158 Benchmark]: Boogie Preprocessor took 175.14ms. Allocated memory is still 199.2MB. Free memory was 141.9MB in the beginning and 133.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,265 INFO L158 Benchmark]: RCFGBuilder took 2395.78ms. Allocated memory was 199.2MB in the beginning and 255.9MB in the end (delta: 56.6MB). Free memory was 133.5MB in the beginning and 155.0MB in the end (delta: -21.5MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,266 INFO L158 Benchmark]: CodeCheck took 390.05ms. Allocated memory is still 255.9MB. Free memory was 153.9MB in the beginning and 139.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,266 INFO L158 Benchmark]: Witness Printer took 951.96ms. Allocated memory is still 255.9MB. Free memory was 139.3MB in the beginning and 137.2MB in the end (delta: 2.0MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:10,268 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 25 procedures, 271 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 8203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8210]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 151.0MB. Free memory is still 94.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2775.19ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 95.7MB in the beginning and 82.4MB in the end (delta: 13.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.66ms. Allocated memory is still 199.2MB. Free memory was 82.4MB in the beginning and 141.9MB in the end (delta: -59.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.14ms. Allocated memory is still 199.2MB. Free memory was 141.9MB in the beginning and 133.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2395.78ms. Allocated memory was 199.2MB in the beginning and 255.9MB in the end (delta: 56.6MB). Free memory was 133.5MB in the beginning and 155.0MB in the end (delta: -21.5MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * CodeCheck took 390.05ms. Allocated memory is still 255.9MB. Free memory was 153.9MB in the beginning and 139.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Witness Printer took 951.96ms. Allocated memory is still 255.9MB. Free memory was 139.3MB in the beginning and 137.2MB in the end (delta: 2.0MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] RESULT: Ultimate proved your program to be correct! [2023-11-12 00:02:10,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cd9fc12-e0fc-4c19-a354-ee8072ac269f/bin/ukojak-verify-0OAaufAVZV/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