./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_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX --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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:50:22,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:50:22,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:50:22,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:50:22,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:50:22,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:50:22,126 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:50:22,127 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:50:22,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:50:22,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:50:22,136 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:50:22,136 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:50:22,137 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:50:22,138 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:50:22,139 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:50:22,139 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:50:22,140 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:50:22,140 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:50:22,141 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:50:22,141 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:50:22,142 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:50:22,142 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:50:22,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:50:22,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:50:22,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:50:22,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:50:22,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:50:22,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:50:22,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:50:22,147 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:50:22,148 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:50:22,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:50:22,149 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:50:22,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:50:22,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:50:22,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:50:22,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:50:22,163 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:50:22,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:50:22,163 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:50:22,163 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:50:22,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:50:22,164 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_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2023-11-12 00:50:22,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:50:22,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:50:22,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:50:22,521 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:50:22,522 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:50:22,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-12 00:50:25,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:50:26,182 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:50:26,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-12 00:50:26,235 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/data/00af8f67b/8d38525fb6af4ce4a37b8a780b4dec62/FLAG82b302b3b [2023-11-12 00:50:26,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/data/00af8f67b/8d38525fb6af4ce4a37b8a780b4dec62 [2023-11-12 00:50:26,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:50:26,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:50:26,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:50:26,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:50:26,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:50:26,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:50:26" (1/1) ... [2023-11-12 00:50:26,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f0179c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:26, skipping insertion in model container [2023-11-12 00:50:26,276 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:50:26" (1/1) ... [2023-11-12 00:50:26,432 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:50:26,709 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_969265f0-defd-41b5-a433-c9279aab1098/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-12 00:50:26,730 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_969265f0-defd-41b5-a433-c9279aab1098/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-12 00:50:27,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,873 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,875 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,904 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,920 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,925 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,929 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:27,932 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:50:28,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:50:28,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:50:28,339 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:50:28,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:50:28,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:50:28,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:50:28,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:50:28,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:50:28,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:50:28,899 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,899 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,918 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,919 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,936 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,937 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,940 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:28,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:50:29,240 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:50:29,264 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_969265f0-defd-41b5-a433-c9279aab1098/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-12 00:50:29,269 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_969265f0-defd-41b5-a433-c9279aab1098/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-12 00:50:29,322 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,322 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,323 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,323 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,325 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,331 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,331 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,332 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,333 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,334 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,337 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,337 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,337 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:50:29,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:50:29,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:50:29,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:50:29,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:50:29,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:50:29,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:50:29,373 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:50:29,373 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:50:29,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:50:29,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2023-11-12 00:50:29,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,500 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,505 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,509 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,510 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,513 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,514 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,552 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,554 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:50:29,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,832 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,833 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,834 WARN L672 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,835 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,835 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:50:29,843 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:50:29,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29 WrapperNode [2023-11-12 00:50:29,844 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:50:29,845 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:50:29,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:50:29,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:50:29,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:29,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,038 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 488 [2023-11-12 00:50:30,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:50:30,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:50:30,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:50:30,039 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:50:30,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,152 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:50:30,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:50:30,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:50:30,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:50:30,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (1/1) ... [2023-11-12 00:50:30,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:50:30,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:50:30,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:50:30,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:50:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:50:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:50:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:50:30,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:50:30,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:50:30,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:50:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:50:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:50:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-12 00:50:30,241 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-12 00:50:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:50:30,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:50:30,628 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:50:30,630 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:50:32,566 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:50:34,745 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:50:34,745 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-12 00:50:34,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:50:34 BoogieIcfgContainer [2023-11-12 00:50:34,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:50:34,751 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:50:34,751 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:50:34,755 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:50:34,755 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:50:26" (1/3) ... [2023-11-12 00:50:34,756 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2830f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:50:34, skipping insertion in model container [2023-11-12 00:50:34,756 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:50:29" (2/3) ... [2023-11-12 00:50:34,756 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2830f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:50:34, skipping insertion in model container [2023-11-12 00:50:34,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:50:34" (3/3) ... [2023-11-12 00:50:34,758 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2023-11-12 00:50:34,780 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:50:34,780 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-12 00:50:34,781 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2830f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:50:34, skipping insertion in model container [2023-11-12 00:50:34,781 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:50:34,782 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:50:34,782 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:50:34,782 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:50:34,783 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:50:34" (3/3) ... [2023-11-12 00:50:34,785 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-12 00:50:34,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-12 00:50:34,825 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 465 nodes and edges [2023-11-12 00:50:34,829 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2023-11-12 00:50:34,832 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-11-12 00:50:34,835 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-12 00:50:34,838 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-12 00:50:34,841 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-12 00:50:34,844 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-12 00:50:34,848 INFO L944 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-12 00:50:36,279 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/witness.graphml [2023-11-12 00:50:36,279 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/witness.yml [2023-11-12 00:50:36,279 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:50:36,281 INFO L158 Benchmark]: Toolchain (without parser) took 10017.41ms. Allocated memory was 127.9MB in the beginning and 266.3MB in the end (delta: 138.4MB). Free memory was 85.5MB in the beginning and 43.9MB in the end (delta: 41.6MB). Peak memory consumption was 180.1MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,281 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:50:36,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3577.53ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 85.1MB in the beginning and 89.7MB in the end (delta: -4.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 193.69ms. Allocated memory is still 172.0MB. Free memory was 89.7MB in the beginning and 80.4MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,283 INFO L158 Benchmark]: Boogie Preprocessor took 113.24ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 72.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,284 INFO L158 Benchmark]: RCFGBuilder took 4595.95ms. Allocated memory was 172.0MB in the beginning and 266.3MB in the end (delta: 94.4MB). Free memory was 72.9MB in the beginning and 176.1MB in the end (delta: -103.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,284 INFO L158 Benchmark]: TraceAbstraction took 29.61ms. Allocated memory is still 266.3MB. Free memory was 175.0MB in the beginning and 172.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,286 INFO L158 Benchmark]: Witness Printer took 1497.68ms. Allocated memory is still 266.3MB. Free memory was 172.9MB in the beginning and 43.9MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2023-11-12 00:50:36,288 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3577.53ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 85.1MB in the beginning and 89.7MB in the end (delta: -4.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 193.69ms. Allocated memory is still 172.0MB. Free memory was 89.7MB in the beginning and 80.4MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.24ms. Allocated memory is still 172.0MB. Free memory was 80.4MB in the beginning and 72.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4595.95ms. Allocated memory was 172.0MB in the beginning and 266.3MB in the end (delta: 94.4MB). Free memory was 72.9MB in the beginning and 176.1MB in the end (delta: -103.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * TraceAbstraction took 29.61ms. Allocated memory is still 266.3MB. Free memory was 175.0MB in the beginning and 172.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1497.68ms. Allocated memory is still 266.3MB. Free memory was 172.9MB in the beginning and 43.9MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. 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] * 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! [2023-11-12 00:50:36,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969265f0-defd-41b5-a433-c9279aab1098/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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