./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:06:38,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:06:38,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-25 00:06:38,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:06:38,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:06:38,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:06:38,940 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:06:38,941 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:06:38,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:06:38,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:06:38,943 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:06:38,943 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:06:38,944 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:06:38,945 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:06:38,945 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:06:38,946 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:06:38,946 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:06:38,947 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:06:38,948 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:06:38,948 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:06:38,949 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:06:38,956 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:06:38,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:06:38,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:06:38,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:06:38,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:06:38,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:06:38,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:06:38,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:06:38,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:06:38,961 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:06:38,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:06:38,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:06:38,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:06:38,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:06:38,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:06:38,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:06:38,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:06:38,965 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:06:38,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:06:38,966 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:06:38,969 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:06:38,969 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:06:38,970 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:06:38,970 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b [2023-11-25 00:06:39,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:06:39,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:06:39,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:06:39,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:06:39,255 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:06:39,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-25 00:06:42,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:06:43,107 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:06:43,108 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-25 00:06:43,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/data/213722c50/3973529dc68a452ba98cdf4862924af5/FLAG179f714ef [2023-11-25 00:06:43,169 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/data/213722c50/3973529dc68a452ba98cdf4862924af5 [2023-11-25 00:06:43,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:06:43,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:06:43,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:06:43,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:06:43,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:06:43,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:06:43" (1/1) ... [2023-11-25 00:06:43,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc51172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:43, skipping insertion in model container [2023-11-25 00:06:43,190 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:06:43" (1/1) ... [2023-11-25 00:06:43,366 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:06:43,740 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_82ae957f-7042-468b-a010-ec7d94f62207/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-25 00:06:43,751 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_82ae957f-7042-468b-a010-ec7d94f62207/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-25 00:06:45,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,055 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,062 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,065 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:45,465 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-25 00:06:45,467 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-25 00:06:45,468 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-25 00:06:45,470 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-25 00:06:45,472 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-25 00:06:45,473 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-25 00:06:45,474 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-25 00:06:45,475 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-25 00:06:45,476 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-25 00:06:45,477 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-25 00:06:46,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,142 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,151 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,158 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:06:46,473 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:06:46,503 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_82ae957f-7042-468b-a010-ec7d94f62207/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-25 00:06:46,504 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_82ae957f-7042-468b-a010-ec7d94f62207/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-25 00:06:46,549 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,562 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,580 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-25 00:06:46,582 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-25 00:06:46,583 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-25 00:06:46,584 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-25 00:06:46,585 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-25 00:06:46,586 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-25 00:06:46,586 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-25 00:06:46,587 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-25 00:06:46,587 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-25 00:06:46,588 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-25 00:06:46,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2023-11-25 00:06:46,688 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,689 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,693 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,697 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,698 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,702 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,702 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,703 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,703 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,704 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-25 00:06:46,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:06:47,116 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,116 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,116 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,116 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,116 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,117 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,118 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,119 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,119 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,119 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:06:47,127 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:06:47,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47 WrapperNode [2023-11-25 00:06:47,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:06:47,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:06:47,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:06:47,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:06:47,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,275 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,355 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-11-25 00:06:47,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:06:47,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:06:47,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:06:47,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:06:47,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:06:47,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:06:47,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:06:47,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:06:47,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (1/1) ... [2023-11-25 00:06:47,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:06:47,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:06:47,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:06:47,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:06:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-25 00:06:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-25 00:06:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:06:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-25 00:06:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:06:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:06:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-25 00:06:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-25 00:06:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-25 00:06:47,618 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-25 00:06:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-25 00:06:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:06:47,961 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:06:47,964 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:06:49,513 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:06:51,161 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:06:51,161 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-25 00:06:51,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:06:51 BoogieIcfgContainer [2023-11-25 00:06:51,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:06:51,166 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:06:51,166 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:06:51,169 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:06:51,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:06:43" (1/3) ... [2023-11-25 00:06:51,170 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c8008d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:06:51, skipping insertion in model container [2023-11-25 00:06:51,171 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:47" (2/3) ... [2023-11-25 00:06:51,171 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c8008d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:06:51, skipping insertion in model container [2023-11-25 00:06:51,171 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:06:51" (3/3) ... [2023-11-25 00:06:51,172 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2023-11-25 00:06:51,193 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:06:51,193 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-25 00:06:51,194 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c8008d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 12:06:51, skipping insertion in model container [2023-11-25 00:06:51,194 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-25 00:06:51,195 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-25 00:06:51,195 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-25 00:06:51,196 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-25 00:06:51,196 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:06:51" (3/3) ... [2023-11-25 00:06:51,198 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-25 00:06:51,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-25 00:06:51,226 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 470 nodes and edges [2023-11-25 00:06:51,229 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-25 00:06:51,232 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2023-11-25 00:06:51,235 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-25 00:06:51,238 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-25 00:06:51,241 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-25 00:06:51,245 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-25 00:06:51,248 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-25 00:06:52,442 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/witness.graphml [2023-11-25 00:06:52,443 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/witness.yml [2023-11-25 00:06:52,443 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-25 00:06:52,445 INFO L158 Benchmark]: Toolchain (without parser) took 9264.52ms. Allocated memory was 192.9MB in the beginning and 356.5MB in the end (delta: 163.6MB). Free memory was 149.5MB in the beginning and 254.9MB in the end (delta: -105.4MB). Peak memory consumption was 192.7MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,446 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-25 00:06:52,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3948.06ms. Allocated memory is still 192.9MB. Free memory was 149.5MB in the beginning and 85.4MB in the end (delta: 64.1MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.63ms. Allocated memory is still 192.9MB. Free memory was 85.4MB in the beginning and 76.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,447 INFO L158 Benchmark]: Boogie Preprocessor took 153.74ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 68.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,448 INFO L158 Benchmark]: RCFGBuilder took 3650.61ms. Allocated memory was 192.9MB in the beginning and 278.9MB in the end (delta: 86.0MB). Free memory was 68.7MB in the beginning and 157.0MB in the end (delta: -88.3MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,449 INFO L158 Benchmark]: TraceAbstraction took 28.87ms. Allocated memory is still 278.9MB. Free memory was 155.9MB in the beginning and 153.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,449 INFO L158 Benchmark]: Witness Printer took 1248.12ms. Allocated memory was 278.9MB in the beginning and 356.5MB in the end (delta: 77.6MB). Free memory was 153.8MB in the beginning and 254.9MB in the end (delta: -101.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2023-11-25 00:06:52,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3948.06ms. Allocated memory is still 192.9MB. Free memory was 149.5MB in the beginning and 85.4MB in the end (delta: 64.1MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.63ms. Allocated memory is still 192.9MB. Free memory was 85.4MB in the beginning and 76.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.74ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 68.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3650.61ms. Allocated memory was 192.9MB in the beginning and 278.9MB in the end (delta: 86.0MB). Free memory was 68.7MB in the beginning and 157.0MB in the end (delta: -88.3MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * TraceAbstraction took 28.87ms. Allocated memory is still 278.9MB. Free memory was 155.9MB in the beginning and 153.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1248.12ms. Allocated memory was 278.9MB in the beginning and 356.5MB in the end (delta: 77.6MB). Free memory was 153.8MB in the beginning and 254.9MB in the end (delta: -101.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-25 00:06:52,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82ae957f-7042-468b-a010-ec7d94f62207/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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