./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_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_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya --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 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:00:29,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:00:29,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-29 02:00:29,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:00:29,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:00:29,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:00:29,836 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:00:29,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:00:29,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:00:29,838 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:00:29,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:00:29,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:00:29,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:00:29,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:00:29,841 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:00:29,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:00:29,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:00:29,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 02:00:29,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:00:29,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:00:29,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:00:29,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:00:29,845 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-29 02:00:29,846 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 02:00:29,846 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:00:29,847 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:00:29,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:00:29,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:00:29,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:00:29,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:00:29,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:00:29,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:00:29,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:00:29,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:00:29,850 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 02:00:29,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 02:00:29,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:00:29,851 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:00:29,851 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:00:29,851 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:00:29,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:00:29,852 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_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-29 02:00:30,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:00:30,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:00:30,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:00:30,080 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:00:30,080 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:00:30,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-29 02:00:32,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:00:33,240 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:00:33,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-29 02:00:33,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/data/b3ab64383/a567175a970b4d96b0e0a06117e4b297/FLAG7dfaa07b5 [2023-11-29 02:00:33,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/data/b3ab64383/a567175a970b4d96b0e0a06117e4b297 [2023-11-29 02:00:33,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:00:33,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:00:33,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:00:33,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:00:33,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:00:33,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:00:33" (1/1) ... [2023-11-29 02:00:33,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142d1609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:33, skipping insertion in model container [2023-11-29 02:00:33,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:00:33" (1/1) ... [2023-11-29 02:00:33,407 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:00:34,626 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,627 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,629 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,630 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,675 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,676 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,683 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:34,684 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,062 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-29 02:00:35,063 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-29 02:00:35,064 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-29 02:00:35,066 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-29 02:00:35,067 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-29 02:00:35,068 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-29 02:00:35,069 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-29 02:00:35,070 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-29 02:00:35,071 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-29 02:00:35,072 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-29 02:00:35,261 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,334 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,335 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,337 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,337 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,338 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,339 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,339 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,339 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,340 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,340 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,340 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,348 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,348 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,357 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:00:35,414 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:00:35,502 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,502 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,502 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,504 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,511 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,511 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,512 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,513 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,514 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,514 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,515 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,515 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,550 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-29 02:00:35,551 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-29 02:00:35,552 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-29 02:00:35,552 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-29 02:00:35,553 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-29 02:00:35,554 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-29 02:00:35,554 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-29 02:00:35,555 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-29 02:00:35,555 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-29 02:00:35,555 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-29 02:00:35,588 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,592 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2023-11-29 02:00:35,616 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,617 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,617 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,618 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,620 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,622 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,624 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,625 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,630 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,631 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,631 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-29 02:00:35,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:00:35,905 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,906 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,907 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:00:35,915 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:00:35,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35 WrapperNode [2023-11-29 02:00:35,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:00:35,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:00:35,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:00:35,917 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:00:35,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:35,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,074 INFO L138 Inliner]: procedures = 696, calls = 1883, calls flagged for inlining = 58, calls inlined = 17, statements flattened = 1147 [2023-11-29 02:00:36,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:00:36,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:00:36,076 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:00:36,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:00:36,088 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,099 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,210 INFO L175 MemorySlicer]: Split 372 memory accesses to 7 slices as follows [2, 91, 236, 9, 7, 24, 3]. 63 percent of accesses are in the largest equivalence class. The 249 initializations are split as follows [2, 0, 236, 1, 2, 5, 3]. The 23 writes are split as follows [0, 13, 0, 1, 1, 8, 0]. [2023-11-29 02:00:36,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,285 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,297 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:00:36,319 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:00:36,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:00:36,320 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:00:36,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (1/1) ... [2023-11-29 02:00:36,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:00:36,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:00:36,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:00:36,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:00:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-29 02:00:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-29 02:00:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2023-11-29 02:00:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2023-11-29 02:00:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-29 02:00:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-29 02:00:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 02:00:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-29 02:00:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-29 02:00:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-29 02:00:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-29 02:00:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-29 02:00:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-29 02:00:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-29 02:00:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-29 02:00:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-29 02:00:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-29 02:00:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 02:00:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 02:00:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-29 02:00:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-29 02:00:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-29 02:00:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-29 02:00:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 02:00:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:00:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 02:00:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 02:00:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-29 02:00:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-29 02:00:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-29 02:00:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-29 02:00:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:00:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:00:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-29 02:00:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-29 02:00:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-29 02:00:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-29 02:00:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-29 02:00:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-29 02:00:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-29 02:00:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-29 02:00:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-29 02:00:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-29 02:00:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-29 02:00:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-29 02:00:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-29 02:00:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-29 02:00:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 02:00:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 02:00:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 02:00:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 02:00:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 02:00:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 02:00:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 02:00:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 02:00:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 02:00:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 02:00:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 02:00:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 02:00:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 02:00:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 02:00:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 02:00:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 02:00:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-29 02:00:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-29 02:00:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-29 02:00:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-29 02:00:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-29 02:00:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-29 02:00:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 02:00:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-29 02:00:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 02:00:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 02:00:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 02:00:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 02:00:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 02:00:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2023-11-29 02:00:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2023-11-29 02:00:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-29 02:00:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-29 02:00:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-29 02:00:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-29 02:00:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-29 02:00:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-29 02:00:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-29 02:00:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-29 02:00:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 02:00:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-29 02:00:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-29 02:00:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2023-11-29 02:00:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2023-11-29 02:00:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-29 02:00:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-29 02:00:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 02:00:36,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 02:00:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 02:00:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 02:00:36,757 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:00:36,760 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:00:38,077 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:00:38,241 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:00:38,241 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-29 02:00:38,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:00:38 BoogieIcfgContainer [2023-11-29 02:00:38,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:00:38,244 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:00:38,244 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:00:38,247 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:00:38,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:00:33" (1/3) ... [2023-11-29 02:00:38,248 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1868f380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:00:38, skipping insertion in model container [2023-11-29 02:00:38,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:00:35" (2/3) ... [2023-11-29 02:00:38,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1868f380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:00:38, skipping insertion in model container [2023-11-29 02:00:38,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:00:38" (3/3) ... [2023-11-29 02:00:38,250 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2023-11-29 02:00:38,269 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:00:38,269 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-29 02:00:38,270 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1868f380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:00:38, skipping insertion in model container [2023-11-29 02:00:38,270 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 02:00:38,271 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 02:00:38,271 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 02:00:38,271 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 02:00:38,271 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:00:38" (3/3) ... [2023-11-29 02:00:38,273 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 02:00:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-29 02:00:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-29 02:00:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2023-11-29 02:00:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-29 02:00:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-29 02:00:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2023-11-29 02:00:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2023-11-29 02:00:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2023-11-29 02:00:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-29 02:00:38,307 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 228 nodes and edges [2023-11-29 02:00:38,310 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 100 nodes and edges [2023-11-29 02:00:38,313 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2023-11-29 02:00:38,317 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-29 02:00:38,320 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-29 02:00:38,323 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-29 02:00:38,326 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 02:00:38,330 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 02:00:39,073 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 02:00:39,073 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 02:00:39,073 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 02:00:39,075 INFO L158 Benchmark]: Toolchain (without parser) took 5789.39ms. Allocated memory was 159.4MB in the beginning and 249.6MB in the end (delta: 90.2MB). Free memory was 104.7MB in the beginning and 150.0MB in the end (delta: -45.4MB). Peak memory consumption was 138.9MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,076 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:00:39,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2629.47ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 104.2MB in the beginning and 107.3MB in the end (delta: -3.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.18ms. Allocated memory is still 201.3MB. Free memory was 107.3MB in the beginning and 95.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,077 INFO L158 Benchmark]: Boogie Preprocessor took 243.17ms. Allocated memory is still 201.3MB. Free memory was 95.7MB in the beginning and 136.9MB in the end (delta: -41.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,078 INFO L158 Benchmark]: RCFGBuilder took 1922.41ms. Allocated memory was 201.3MB in the beginning and 249.6MB in the end (delta: 48.2MB). Free memory was 136.9MB in the beginning and 176.9MB in the end (delta: -40.0MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,078 INFO L158 Benchmark]: TraceAbstraction took 25.68ms. Allocated memory is still 249.6MB. Free memory was 175.9MB in the beginning and 173.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,079 INFO L158 Benchmark]: Witness Printer took 802.92ms. Allocated memory is still 249.6MB. Free memory was 173.8MB in the beginning and 150.0MB in the end (delta: 23.7MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2023-11-29 02:00:39,082 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2629.47ms. Allocated memory was 159.4MB in the beginning and 201.3MB in the end (delta: 41.9MB). Free memory was 104.2MB in the beginning and 107.3MB in the end (delta: -3.0MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.18ms. Allocated memory is still 201.3MB. Free memory was 107.3MB in the beginning and 95.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.17ms. Allocated memory is still 201.3MB. Free memory was 95.7MB in the beginning and 136.9MB in the end (delta: -41.2MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1922.41ms. Allocated memory was 201.3MB in the beginning and 249.6MB in the end (delta: 48.2MB). Free memory was 136.9MB in the beginning and 176.9MB in the end (delta: -40.0MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * TraceAbstraction took 25.68ms. Allocated memory is still 249.6MB. Free memory was 175.9MB in the beginning and 173.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 802.92ms. Allocated memory is still 249.6MB. Free memory was 173.8MB in the beginning and 150.0MB in the end (delta: 23.7MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * 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! [2023-11-29 02:00:39,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c305c14c-a335-4912-adf5-f2f34164ab12/bin/uautomizer-verify-BQ2R08f2Ya/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