./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV --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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:48:52,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:48:52,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:48:52,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:48:52,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:48:52,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:48:52,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:48:52,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:48:52,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:48:52,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:48:52,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:48:52,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:48:52,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:48:52,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:48:52,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:48:52,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:48:52,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:48:52,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:48:52,267 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:48:52,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:48:52,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:48:52,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:48:52,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:48:52,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:48:52,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:48:52,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:48:52,272 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:48:52,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:48:52,273 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:48:52,273 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2023-11-11 23:48:52,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:48:52,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:48:52,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:48:52,621 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:48:52,622 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:48:52,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-11 23:48:55,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:48:56,564 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:48:56,565 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-11 23:48:56,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/data/a5617b8e5/347b531509734d4882a941a17cbd1252/FLAGa918c229d [2023-11-11 23:48:56,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/data/a5617b8e5/347b531509734d4882a941a17cbd1252 [2023-11-11 23:48:56,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:48:56,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:48:56,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:48:56,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:48:56,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:48:56,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:56" (1/1) ... [2023-11-11 23:48:56,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68159f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:48:56, skipping insertion in model container [2023-11-11 23:48:56,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:48:56" (1/1) ... [2023-11-11 23:48:56,800 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:48:57,149 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-11 23:48:57,160 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-11 23:48:58,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,671 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,699 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,706 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,707 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:58,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:48:59,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:48:59,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:48:59,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:48:59,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:48:59,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:48:59,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:48:59,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:48:59,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:48:59,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:48:59,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,615 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,616 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,622 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,626 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,632 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:48:59,883 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:48:59,897 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-11 23:48:59,898 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_b7833f46-b757-4b0a-97b7-2e147bbff7d1/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-11 23:48:59,977 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,978 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,979 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,980 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:48:59,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,025 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,026 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,029 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,036 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,038 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:00,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:00,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:00,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:00,078 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:00,079 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:00,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:00,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:00,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:00,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:00,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2023-11-11 23:49:00,265 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,267 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,274 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,275 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,279 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,285 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,285 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,288 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,288 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,289 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:00,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:00,677 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,677 WARN L672 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,677 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,677 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,678 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,679 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,679 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,680 WARN L672 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,681 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,681 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:00,706 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:00,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00 WrapperNode [2023-11-11 23:49:00,708 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:00,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:00,709 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:00,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:00,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,941 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-11-11 23:49:00,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:00,943 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:00,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:00,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:00,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:00,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,037 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:01,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:01,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:01,078 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:01,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:00" (1/1) ... [2023-11-11 23:49:01,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:01,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:01,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:01,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:49:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:49:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:49:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:49:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:49:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-11 23:49:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-11 23:49:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:49:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:49:01,527 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:01,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:49:03,600 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:49:05,673 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:49:05,673 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:49:05,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:05 BoogieIcfgContainer [2023-11-11 23:49:05,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:49:05,678 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:49:05,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:49:05,689 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:49:05,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:05" (1/1) ... [2023-11-11 23:49:05,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:49:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-11-11 23:49:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-11-11 23:49:05,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-11 23:49:05,759 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-11 23:49:05,765 INFO L753 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-11 23:49:05,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-11 23:49:05,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 11.11 11:49:05 ImpRootNode [2023-11-11 23:49:05,805 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-11 23:49:05,806 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-11 23:49:05,806 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-11 23:49:05,807 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-11 23:49:05,807 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:05" (3/4) ... [2023-11-11 23:49:05,810 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-11 23:49:05,814 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-11 23:49:05,839 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 465 nodes and edges [2023-11-11 23:49:05,842 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-11 23:49:05,845 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-11-11 23:49:05,848 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-11 23:49:05,851 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-11 23:49:05,854 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-11 23:49:05,857 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-11 23:49:05,860 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-11 23:49:07,556 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-11 23:49:07,557 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/bin/ukojak-verify-0OAaufAVZV/witness.yml [2023-11-11 23:49:07,557 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-11 23:49:07,558 INFO L158 Benchmark]: Toolchain (without parser) took 10922.90ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 101.4MB in the beginning and 136.6MB in the end (delta: -35.2MB). Peak memory consumption was 161.9MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,558 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:49:07,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4068.66ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 101.4MB in the beginning and 114.2MB in the end (delta: -12.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.30ms. Allocated memory is still 174.1MB. Free memory was 114.2MB in the beginning and 104.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,560 INFO L158 Benchmark]: Boogie Preprocessor took 134.23ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 97.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,560 INFO L158 Benchmark]: RCFGBuilder took 4598.80ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 97.5MB in the beginning and 93.0MB in the end (delta: 4.5MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,560 INFO L158 Benchmark]: CodeCheck took 128.06ms. Allocated memory is still 251.7MB. Free memory was 93.0MB in the beginning and 86.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,561 INFO L158 Benchmark]: Witness Printer took 1751.06ms. Allocated memory is still 251.7MB. Free memory was 86.7MB in the beginning and 136.6MB in the end (delta: -49.8MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2023-11-11 23:49:07,563 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 2 procedures, 39 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: 7555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7543]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4068.66ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 101.4MB in the beginning and 114.2MB in the end (delta: -12.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.30ms. Allocated memory is still 174.1MB. Free memory was 114.2MB in the beginning and 104.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.23ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 97.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4598.80ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 97.5MB in the beginning and 93.0MB in the end (delta: 4.5MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. * CodeCheck took 128.06ms. Allocated memory is still 251.7MB. Free memory was 93.0MB in the beginning and 86.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1751.06ms. Allocated memory is still 251.7MB. Free memory was 86.7MB in the beginning and 136.6MB in the end (delta: -49.8MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] RESULT: Ultimate proved your program to be correct! [2023-11-11 23:49:07,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7833f46-b757-4b0a-97b7-2e147bbff7d1/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