./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:54:45,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:54:45,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:54:45,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:54:45,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:54:45,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:54:45,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:54:45,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:54:45,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:54:45,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:54:45,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:54:45,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:54:45,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:54:45,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:54:45,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:54:45,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:54:45,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:54:45,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:54:45,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:54:45,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:54:45,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:54:45,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:54:45,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:54:45,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:54:45,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:54:45,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:54:45,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:54:45,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:54:45,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:54:45,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:54:45,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:54:45,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:54:45,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:54:45,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:54:45,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:54:45,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:54:45,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:54:45,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:54:45,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:54:45,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:54:45,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:54:45,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:54:45,513 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:54:45,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:54:45,514 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:54:45,515 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:54:45,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:54:45,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:54:45,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:54:45,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:54:45,517 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:54:45,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:54:45,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:54:45,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:54:45,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:54:45,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:54:45,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:54:45,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:54:45,520 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:54:45,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:54:45,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:54:45,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:54:45,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:54:45,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:54:45,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:54:45,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:54:45,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:54:45,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:54:45,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:54:45,523 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:54:45,524 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:54:45,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:54:45,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2022-11-02 20:54:45,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:54:45,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:54:45,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:54:45,845 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:54:45,846 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:54:45,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-02 20:54:45,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/data/b443c3964/a58c541b740348a897ceb18ed0440ab1/FLAGc457cdbfd [2022-11-02 20:54:46,758 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:54:46,759 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-02 20:54:46,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/data/b443c3964/a58c541b740348a897ceb18ed0440ab1/FLAGc457cdbfd [2022-11-02 20:54:47,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/data/b443c3964/a58c541b740348a897ceb18ed0440ab1 [2022-11-02 20:54:47,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:54:47,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:54:47,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:47,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:54:47,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:54:47,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:47" (1/1) ... [2022-11-02 20:54:47,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ef5206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:47, skipping insertion in model container [2022-11-02 20:54:47,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:47" (1/1) ... [2022-11-02 20:54:47,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:54:47,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:54:47,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-02 20:54:47,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-02 20:54:48,753 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,754 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,754 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,755 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,756 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,782 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,783 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,784 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,785 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,787 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,788 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,789 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:48,789 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,054 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-02 20:54:49,055 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-02 20:54:49,064 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-02 20:54:49,066 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-02 20:54:49,067 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-02 20:54:49,068 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-02 20:54:49,069 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-02 20:54:49,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-02 20:54:49,070 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-02 20:54:49,071 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-02 20:54:49,559 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,559 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,579 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,580 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,586 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,586 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,592 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,593 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,593 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,594 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,594 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,595 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,595 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:49,804 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:54:49,834 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-02 20:54:49,835 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-02 20:54:49,911 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,911 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,912 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,912 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,913 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,919 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,920 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,921 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,921 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,922 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,923 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,923 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,924 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:49,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-02 20:54:49,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-02 20:54:49,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-02 20:54:49,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-02 20:54:49,944 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-02 20:54:49,944 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-02 20:54:49,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-02 20:54:49,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-02 20:54:49,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-02 20:54:49,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-02 20:54:50,053 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,054 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,058 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,059 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,062 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,062 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,065 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,066 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,067 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,067 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,068 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,068 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,068 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-02 20:54:50,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:54:50,361 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:54:50,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50 WrapperNode [2022-11-02 20:54:50,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:54:50,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:50,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:54:50,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:54:50,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,552 INFO L138 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 482 [2022-11-02 20:54:50,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:54:50,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:54:50,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:54:50,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:54:50,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,632 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:54:50,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:54:50,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:54:50,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:54:50,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (1/1) ... [2022-11-02 20:54:50,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:54:50,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:54:50,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:54:50,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:54:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:54:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:54:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:54:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:54:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:54:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:54:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:54:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:54:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-02 20:54:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-02 20:54:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:54:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:54:51,139 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:54:51,143 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:54:53,519 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:54:53,528 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:54:53,528 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-02 20:54:53,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:53 BoogieIcfgContainer [2022-11-02 20:54:53,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:54:53,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:54:53,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:54:53,537 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:54:53,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:54:47" (1/3) ... [2022-11-02 20:54:53,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebea431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:54:53, skipping insertion in model container [2022-11-02 20:54:53,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:50" (2/3) ... [2022-11-02 20:54:53,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebea431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:54:53, skipping insertion in model container [2022-11-02 20:54:53,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:53" (3/3) ... [2022-11-02 20:54:53,542 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2022-11-02 20:54:53,562 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:54:53,563 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-02 20:54:53,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebea431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:54:53, skipping insertion in model container [2022-11-02 20:54:53,565 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:54:53,566 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:54:53,566 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:54:53,566 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:54:53,567 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:54:53" (3/3) ... [2022-11-02 20:54:53,570 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 20:54:53,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-11-02 20:54:53,596 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-11-02 20:54:53,598 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-11-02 20:54:53,599 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-11-02 20:54:53,600 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-02 20:54:53,601 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-02 20:54:53,603 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-02 20:54:53,604 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-02 20:54:53,609 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:54:54,084 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:54:54,084 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:54:54,086 INFO L158 Benchmark]: Toolchain (without parser) took 6827.09ms. Allocated memory was 104.9MB in the beginning and 213.9MB in the end (delta: 109.1MB). Free memory was 80.3MB in the beginning and 99.8MB in the end (delta: -19.5MB). Peak memory consumption was 160.9MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,086 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:54:54,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3100.48ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 80.3MB in the beginning and 82.5MB in the end (delta: -2.2MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.23ms. Allocated memory is still 134.2MB. Free memory was 82.5MB in the beginning and 72.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,087 INFO L158 Benchmark]: Boogie Preprocessor took 108.25ms. Allocated memory is still 134.2MB. Free memory was 72.8MB in the beginning and 65.8MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,087 INFO L158 Benchmark]: RCFGBuilder took 2868.70ms. Allocated memory was 134.2MB in the beginning and 213.9MB in the end (delta: 79.7MB). Free memory was 65.8MB in the beginning and 115.8MB in the end (delta: -50.1MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,088 INFO L158 Benchmark]: TraceAbstraction took 32.05ms. Allocated memory is still 213.9MB. Free memory was 114.8MB in the beginning and 112.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,088 INFO L158 Benchmark]: Witness Printer took 518.71ms. Allocated memory is still 213.9MB. Free memory was 112.7MB in the beginning and 99.8MB in the end (delta: 12.9MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-11-02 20:54:54,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3100.48ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 80.3MB in the beginning and 82.5MB in the end (delta: -2.2MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.23ms. Allocated memory is still 134.2MB. Free memory was 82.5MB in the beginning and 72.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.25ms. Allocated memory is still 134.2MB. Free memory was 72.8MB in the beginning and 65.8MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2868.70ms. Allocated memory was 134.2MB in the beginning and 213.9MB in the end (delta: 79.7MB). Free memory was 65.8MB in the beginning and 115.8MB in the end (delta: -50.1MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. * TraceAbstraction took 32.05ms. Allocated memory is still 213.9MB. Free memory was 114.8MB in the beginning and 112.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 518.71ms. Allocated memory is still 213.9MB. Free memory was 112.7MB in the beginning and 99.8MB in the end (delta: 12.9MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-02 20:54:54,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df2e6821-6973-4448-9a47-0bb73face2cb/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE