./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 a0165632 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_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/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_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje --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 2b00b35426e0c4f93abb1881117a4340394e9cc334492dfd09c5968bff8ec3f6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:15:33,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:15:33,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:15:33,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:15:33,862 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:15:33,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:15:33,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:15:33,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:15:33,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:15:33,911 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:15:33,912 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:15:33,912 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:15:33,913 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:15:33,913 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:15:33,915 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:15:33,916 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:15:33,916 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:15:33,917 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:15:33,917 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:15:33,917 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:15:33,918 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:15:33,923 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:15:33,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:15:33,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:15:33,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:15:33,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:15:33,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:15:33,925 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:15:33,925 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:15:33,926 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:15:33,926 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:15:33,926 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:15:33,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:15:33,928 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:15:33,929 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:15:33,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:15:33,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:15:33,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:15:33,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:15:33,931 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:15:33,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:15:33,933 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:15:33,933 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:15:33,933 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:15:33,933 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_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b00b35426e0c4f93abb1881117a4340394e9cc334492dfd09c5968bff8ec3f6 [2024-11-09 05:15:34,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:15:34,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:15:34,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:15:34,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:15:34,313 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:15:34,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i Unable to find full path for "g++" [2024-11-09 05:15:36,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:15:37,159 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:15:37,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2024-11-09 05:15:37,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/data/6613e11e2/44aed1d150fd499f8afa4d4e51492464/FLAGa8e0b5a7a [2024-11-09 05:15:37,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/data/6613e11e2/44aed1d150fd499f8afa4d4e51492464 [2024-11-09 05:15:37,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:15:37,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:15:37,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:15:37,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:15:37,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:15:37,690 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:15:37" (1/1) ... [2024-11-09 05:15:37,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f3ea36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:37, skipping insertion in model container [2024-11-09 05:15:37,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:15:37" (1/1) ... [2024-11-09 05:15:37,852 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:15:38,282 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2024-11-09 05:15:38,295 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2024-11-09 05:15:40,033 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,035 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,036 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,037 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,038 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,058 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,060 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,064 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,068 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,069 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,071 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:40,072 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,070 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,071 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,101 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,111 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,112 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,122 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,124 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,125 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,126 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,127 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,128 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,129 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,470 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207571,207584] [2024-11-09 05:15:41,471 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207790,207803] [2024-11-09 05:15:41,473 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207986,207999] [2024-11-09 05:15:41,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:15:41,536 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:15:41,560 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2024-11-09 05:15:41,565 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2024-11-09 05:15:41,642 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,648 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,663 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,663 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,667 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,669 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,669 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6053-6064] [2024-11-09 05:15:41,940 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,941 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,948 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,949 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,954 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,961 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,962 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,963 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,965 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,966 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:41,967 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 05:15:42,039 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207571,207584] [2024-11-09 05:15:42,040 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207790,207803] [2024-11-09 05:15:42,040 WARN L250 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_7d8f132c-fca2-47e0-be78-136e423d66db/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[207986,207999] [2024-11-09 05:15:42,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:15:42,383 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:15:42,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42 WrapperNode [2024-11-09 05:15:42,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:15:42,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:15:42,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:15:42,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:15:42,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,603 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2024-11-09 05:15:42,604 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:15:42,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:15:42,604 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:15:42,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:15:42,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,631 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:15:42,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:15:42,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:15:42,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:15:42,761 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (1/1) ... [2024-11-09 05:15:42,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:15:42,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:15:42,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:15:42,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:15:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:15:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:15:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:15:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:15:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:15:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:15:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:15:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:15:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:15:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:15:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-09 05:15:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-09 05:15:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:15:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:15:43,241 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:15:43,244 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:15:48,281 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2024-11-09 05:15:48,281 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:15:50,675 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:15:50,675 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:15:50,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:15:50 BoogieIcfgContainer [2024-11-09 05:15:50,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:15:50,678 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:15:50,678 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:15:50,682 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:15:50,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:15:37" (1/3) ... [2024-11-09 05:15:50,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34b76a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:15:50, skipping insertion in model container [2024-11-09 05:15:50,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:15:42" (2/3) ... [2024-11-09 05:15:50,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34b76a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:15:50, skipping insertion in model container [2024-11-09 05:15:50,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:15:50" (3/3) ... [2024-11-09 05:15:50,685 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2024-11-09 05:15:50,703 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:15:50,703 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 05:15:50,704 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34b76a36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:15:50, skipping insertion in model container [2024-11-09 05:15:50,704 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:15:50,705 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:15:50,705 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:15:50,706 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:15:50,706 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:15:50" (3/3) ... [2024-11-09 05:15:50,709 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 05:15:50,713 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-09 05:15:50,731 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 495 nodes and edges [2024-11-09 05:15:50,733 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2024-11-09 05:15:50,734 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-09 05:15:50,736 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-11-09 05:15:50,738 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-09 05:15:50,739 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 05:15:50,741 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 05:15:50,743 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 05:15:51,804 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/witness.graphml [2024-11-09 05:15:51,804 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/witness.yml [2024-11-09 05:15:51,805 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:15:51,806 INFO L158 Benchmark]: Toolchain (without parser) took 14126.42ms. Allocated memory was 153.1MB in the beginning and 343.9MB in the end (delta: 190.8MB). Free memory was 105.2MB in the beginning and 223.5MB in the end (delta: -118.3MB). Peak memory consumption was 214.2MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,807 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 153.1MB. Free memory was 127.2MB in the beginning and 127.0MB in the end (delta: 174.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:15:51,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4703.13ms. Allocated memory was 153.1MB in the beginning and 207.6MB in the end (delta: 54.5MB). Free memory was 104.7MB in the beginning and 130.6MB in the end (delta: -25.8MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.26ms. Allocated memory is still 207.6MB. Free memory was 130.6MB in the beginning and 120.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,808 INFO L158 Benchmark]: Boogie Preprocessor took 154.04ms. Allocated memory is still 207.6MB. Free memory was 120.1MB in the beginning and 112.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,808 INFO L158 Benchmark]: RCFGBuilder took 7917.05ms. Allocated memory was 207.6MB in the beginning and 343.9MB in the end (delta: 136.3MB). Free memory was 112.7MB in the beginning and 191.2MB in the end (delta: -78.5MB). Peak memory consumption was 115.5MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,809 INFO L158 Benchmark]: TraceAbstraction took 26.47ms. Allocated memory is still 343.9MB. Free memory was 190.2MB in the beginning and 189.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,810 INFO L158 Benchmark]: Witness Printer took 1099.52ms. Allocated memory is still 343.9MB. Free memory was 188.1MB in the beginning and 223.5MB in the end (delta: -35.4MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2024-11-09 05:15:51,814 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58ms. Allocated memory is still 153.1MB. Free memory was 127.2MB in the beginning and 127.0MB in the end (delta: 174.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4703.13ms. Allocated memory was 153.1MB in the beginning and 207.6MB in the end (delta: 54.5MB). Free memory was 104.7MB in the beginning and 130.6MB in the end (delta: -25.8MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.26ms. Allocated memory is still 207.6MB. Free memory was 130.6MB in the beginning and 120.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.04ms. Allocated memory is still 207.6MB. Free memory was 120.1MB in the beginning and 112.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7917.05ms. Allocated memory was 207.6MB in the beginning and 343.9MB in the end (delta: 136.3MB). Free memory was 112.7MB in the beginning and 191.2MB in the end (delta: -78.5MB). Peak memory consumption was 115.5MB. Max. memory is 16.1GB. * TraceAbstraction took 26.47ms. Allocated memory is still 343.9MB. Free memory was 190.2MB in the beginning and 189.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1099.52ms. Allocated memory is still 343.9MB. Free memory was 188.1MB in the beginning and 223.5MB in the end (delta: -35.4MB). Peak memory consumption was 104.9MB. 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! [2024-11-09 05:15:51,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8f132c-fca2-47e0-be78-136e423d66db/bin/utaipan-verify-YMUCfTKeje/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