./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:05:30,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:05:30,838 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-26 12:05:30,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:05:30,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:05:30,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:05:30,872 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:05:30,873 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:05:30,873 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:05:30,874 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:05:30,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:05:30,875 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:05:30,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:05:30,877 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:05:30,877 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:05:30,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:05:30,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:05:30,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 12:05:30,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:05:30,880 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:05:30,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:05:30,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:05:30,882 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-26 12:05:30,882 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 12:05:30,883 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:05:30,883 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:05:30,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:05:30,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:05:30,885 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:05:30,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:05:30,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:05:30,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:05:30,887 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:05:30,887 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:05:30,887 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 12:05:30,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 12:05:30,888 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:05:30,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:05:30,889 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:05:30,890 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:05:30,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:05:30,891 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2023-11-26 12:05:31,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:05:31,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:05:31,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:05:31,223 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:05:31,223 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:05:31,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-26 12:05:34,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:05:34,910 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:05:34,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-26 12:05:34,958 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/data/2d59b21fe/fd4e1bd03807423e9c98c27f80e58e63/FLAG3b107d6a0 [2023-11-26 12:05:34,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/data/2d59b21fe/fd4e1bd03807423e9c98c27f80e58e63 [2023-11-26 12:05:34,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:05:34,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:05:34,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:05:34,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:05:35,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:05:35,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:34" (1/1) ... [2023-11-26 12:05:35,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f0c06ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:35, skipping insertion in model container [2023-11-26 12:05:35,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:05:34" (1/1) ... [2023-11-26 12:05:35,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:05:36,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,574 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,575 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,576 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,577 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,592 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,593 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,596 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,597 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,599 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,600 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,601 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:36,602 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,042 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 12:05:37,044 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 12:05:37,045 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 12:05:37,046 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 12:05:37,048 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 12:05:37,049 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 12:05:37,049 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 12:05:37,050 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 12:05:37,051 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 12:05:37,052 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 12:05:37,364 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,368 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,374 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,393 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,489 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,493 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,494 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,497 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,498 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,499 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,501 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,501 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,504 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,504 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,508 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,508 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,509 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,509 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,513 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,513 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,522 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:05:37,603 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 12:05:37,707 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,707 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,708 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,708 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,722 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,722 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,723 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,783 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-26 12:05:37,784 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-26 12:05:37,786 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-26 12:05:37,788 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-26 12:05:37,789 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-26 12:05:37,789 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-26 12:05:37,790 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-26 12:05:37,790 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-26 12:05:37,790 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-26 12:05:37,791 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-26 12:05:37,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-26 12:05:37,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,899 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-26 12:05:37,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:05:38,120 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,121 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,121 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,121 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,121 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,122 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,122 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,123 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:05:38,131 INFO L206 MainTranslator]: Completed translation [2023-11-26 12:05:38,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38 WrapperNode [2023-11-26 12:05:38,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 12:05:38,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 12:05:38,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 12:05:38,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 12:05:38,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,369 INFO L138 Inliner]: procedures = 696, calls = 1890, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 925 [2023-11-26 12:05:38,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 12:05:38,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 12:05:38,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 12:05:38,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 12:05:38,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,401 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,561 INFO L175 MemorySlicer]: Split 335 memory accesses to 7 slices as follows [56, 2, 236, 17, 3, 18, 3]. 70 percent of accesses are in the largest equivalence class. The 251 initializations are split as follows [0, 2, 236, 4, 1, 5, 3]. The 14 writes are split as follows [4, 0, 0, 3, 1, 6, 0]. [2023-11-26 12:05:38,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,561 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 12:05:38,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 12:05:38,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 12:05:38,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 12:05:38,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (1/1) ... [2023-11-26 12:05:38,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:05:38,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 12:05:38,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 12:05:38,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 12:05:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2023-11-26 12:05:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2023-11-26 12:05:38,759 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-26 12:05:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-26 12:05:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-26 12:05:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-26 12:05:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 12:05:38,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-26 12:05:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-26 12:05:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-26 12:05:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-26 12:05:38,761 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-26 12:05:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-26 12:05:38,762 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-26 12:05:38,762 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-26 12:05:38,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 12:05:38,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 12:05:38,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 12:05:38,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 12:05:38,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 12:05:38,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 12:05:38,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 12:05:38,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-26 12:05:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-26 12:05:38,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-26 12:05:38,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-26 12:05:38,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 12:05:38,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 12:05:38,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 12:05:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 12:05:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-26 12:05:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-26 12:05:38,769 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-26 12:05:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-26 12:05:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 12:05:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 12:05:38,771 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-26 12:05:38,771 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-26 12:05:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-26 12:05:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-26 12:05:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-26 12:05:38,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-26 12:05:38,779 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-26 12:05:38,779 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-26 12:05:38,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-26 12:05:38,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-26 12:05:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-26 12:05:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-26 12:05:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 12:05:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 12:05:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-26 12:05:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-26 12:05:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 12:05:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 12:05:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 12:05:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 12:05:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-26 12:05:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-26 12:05:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-26 12:05:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-26 12:05:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-26 12:05:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-26 12:05:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 12:05:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 12:05:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 12:05:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 12:05:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 12:05:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 12:05:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 12:05:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-26 12:05:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-26 12:05:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 12:05:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-26 12:05:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 12:05:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 12:05:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 12:05:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 12:05:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 12:05:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 12:05:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 12:05:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 12:05:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 12:05:39,147 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 12:05:39,150 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 12:05:40,360 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 12:05:40,545 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 12:05:40,546 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-26 12:05:40,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:05:40 BoogieIcfgContainer [2023-11-26 12:05:40,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 12:05:40,550 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 12:05:40,550 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 12:05:40,553 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 12:05:40,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:05:34" (1/3) ... [2023-11-26 12:05:40,555 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b71f3df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:05:40, skipping insertion in model container [2023-11-26 12:05:40,555 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:05:38" (2/3) ... [2023-11-26 12:05:40,556 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b71f3df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:05:40, skipping insertion in model container [2023-11-26 12:05:40,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:05:40" (3/3) ... [2023-11-26 12:05:40,559 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_either_harness.i [2023-11-26 12:05:40,581 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 12:05:40,581 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-26 12:05:40,583 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b71f3df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 12:05:40, skipping insertion in model container [2023-11-26 12:05:40,584 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 12:05:40,585 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 12:05:40,586 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 12:05:40,586 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 12:05:40,586 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:05:40" (3/3) ... [2023-11-26 12:05:40,589 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 12:05:40,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-26 12:05:40,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-26 12:05:40,594 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-26 12:05:40,594 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-26 12:05:40,594 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_either [2023-11-26 12:05:40,594 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-26 12:05:40,594 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-26 12:05:40,595 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-26 12:05:40,596 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-26 12:05:40,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-26 12:05:40,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-26 12:05:40,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-26 12:05:40,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-26 12:05:40,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-26 12:05:40,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-26 12:05:40,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 184 nodes and edges [2023-11-26 12:05:40,634 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2023-11-26 12:05:40,637 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2023-11-26 12:05:40,640 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-26 12:05:40,643 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-26 12:05:40,645 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-26 12:05:40,648 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 12:05:40,651 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 12:05:41,452 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 12:05:41,453 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 12:05:41,453 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 12:05:41,455 INFO L158 Benchmark]: Toolchain (without parser) took 6462.70ms. Allocated memory was 155.2MB in the beginning and 266.3MB in the end (delta: 111.1MB). Free memory was 99.8MB in the beginning and 175.0MB in the end (delta: -75.2MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,455 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 12:05:41,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3136.86ms. Allocated memory was 155.2MB in the beginning and 201.3MB in the end (delta: 46.1MB). Free memory was 99.7MB in the beginning and 105.1MB in the end (delta: -5.4MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.86ms. Allocated memory is still 201.3MB. Free memory was 105.1MB in the beginning and 93.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,457 INFO L158 Benchmark]: Boogie Preprocessor took 309.74ms. Allocated memory is still 201.3MB. Free memory was 93.6MB in the beginning and 137.7MB in the end (delta: -44.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,457 INFO L158 Benchmark]: RCFGBuilder took 1866.18ms. Allocated memory was 201.3MB in the beginning and 266.3MB in the end (delta: 65.0MB). Free memory was 137.7MB in the beginning and 194.9MB in the end (delta: -57.2MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,458 INFO L158 Benchmark]: TraceAbstraction took 34.30ms. Allocated memory is still 266.3MB. Free memory was 194.9MB in the beginning and 192.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,458 INFO L158 Benchmark]: Witness Printer took 867.97ms. Allocated memory is still 266.3MB. Free memory was 192.8MB in the beginning and 175.0MB in the end (delta: 17.7MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2023-11-26 12:05:41,461 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 155.2MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3136.86ms. Allocated memory was 155.2MB in the beginning and 201.3MB in the end (delta: 46.1MB). Free memory was 99.7MB in the beginning and 105.1MB in the end (delta: -5.4MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.86ms. Allocated memory is still 201.3MB. Free memory was 105.1MB in the beginning and 93.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 309.74ms. Allocated memory is still 201.3MB. Free memory was 93.6MB in the beginning and 137.7MB in the end (delta: -44.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1866.18ms. Allocated memory was 201.3MB in the beginning and 266.3MB in the end (delta: 65.0MB). Free memory was 137.7MB in the beginning and 194.9MB in the end (delta: -57.2MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. * TraceAbstraction took 34.30ms. Allocated memory is still 266.3MB. Free memory was 194.9MB in the beginning and 192.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 867.97ms. Allocated memory is still 266.3MB. Free memory was 192.8MB in the beginning and 175.0MB in the end (delta: 17.7MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] * 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! [2023-11-26 12:05:41,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_992fdabf-f6a6-4ae2-9f5b-7089e42f038f/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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