./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 b5237d83 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 17:31:28,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:31:28,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:31:28,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:31:28,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:31:28,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:31:28,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:31:28,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:31:28,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:31:28,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:31:28,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:31:28,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:31:28,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:31:28,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:31:28,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:31:28,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:31:28,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:31:28,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:31:28,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:31:28,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:31:28,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:31:28,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:31:28,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:31:28,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:31:28,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:31:28,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:31:28,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:31:28,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:31:28,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:31:28,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:31:28,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:31:28,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:31:28,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:31:28,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:31:28,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:31:28,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:31:28,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:31:28,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:31:28,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:31:28,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:31:28,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:31:28,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 17:31:28,632 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:31:28,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:31:28,641 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:31:28,641 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:31:28,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:31:28,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:31:28,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:31:28,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:31:28,644 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:31:28,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:31:28,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:31:28,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:31:28,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:31:28,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:31:28,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:31:28,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:31:28,648 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:31:28,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:31:28,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:31:28,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:31:28,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:31:28,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:31:28,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:31:28,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:31:28,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:31:28,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:31:28,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:31:28,651 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:31:28,651 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:31:28,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:31:28,652 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2022-11-21 17:31:28,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:31:28,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:31:28,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:31:28,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:31:28,993 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:31:28,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-21 17:31:32,252 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:31:32,865 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:31:32,866 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-21 17:31:32,935 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/data/fc37bfb0d/ce8bd12519534f589b1c3f8500e5739a/FLAGce7bd221c [2022-11-21 17:31:32,958 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/data/fc37bfb0d/ce8bd12519534f589b1c3f8500e5739a [2022-11-21 17:31:32,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:31:32,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:31:32,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:31:32,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:31:32,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:31:32,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:31:32" (1/1) ... [2022-11-21 17:31:32,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576108cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:32, skipping insertion in model container [2022-11-21 17:31:32,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:31:32" (1/1) ... [2022-11-21 17:31:32,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:31:33,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:31:33,445 WARN L237 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-21 17:31:33,454 WARN L237 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-21 17:31:34,427 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,428 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,430 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,449 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,450 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,452 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,454 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,456 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,458 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,459 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,459 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:34,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 17:31:34,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 17:31:34,818 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 17:31:34,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 17:31:34,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 17:31:34,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 17:31:34,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 17:31:34,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 17:31:34,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 17:31:34,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 17:31:35,319 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,321 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,356 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,357 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,375 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,377 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,378 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,380 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,381 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,382 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,382 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:31:35,651 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:31:35,668 WARN L237 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-21 17:31:35,668 WARN L237 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_e521c2cb-0f16-427a-9dc0-6602d51ab99c/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-21 17:31:35,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,777 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,778 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,779 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,782 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,782 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,800 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 17:31:35,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 17:31:35,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 17:31:35,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 17:31:35,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 17:31:35,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 17:31:35,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 17:31:35,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 17:31:35,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 17:31:35,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 17:31:35,904 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,910 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,911 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,918 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,919 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 17:31:35,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:31:36,298 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:31:36,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36 WrapperNode [2022-11-21 17:31:36,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:31:36,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:31:36,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:31:36,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:31:36,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,513 INFO L138 Inliner]: procedures = 762, calls = 2021, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 481 [2022-11-21 17:31:36,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:31:36,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:31:36,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:31:36,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:31:36,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,634 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:31:36,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:31:36,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:31:36,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:31:36,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (1/1) ... [2022-11-21 17:31:36,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:31:36,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:31:36,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:31:36,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:31:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:31:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 17:31:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:31:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 17:31:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:31:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:31:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:31:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 17:31:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-21 17:31:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-21 17:31:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 17:31:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:31:37,127 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:31:37,129 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:31:39,451 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:31:39,463 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:31:39,463 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 17:31:39,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:31:39 BoogieIcfgContainer [2022-11-21 17:31:39,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:31:39,468 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:31:39,468 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:31:39,472 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:31:39,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:31:32" (1/3) ... [2022-11-21 17:31:39,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600edb93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:31:39, skipping insertion in model container [2022-11-21 17:31:39,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:36" (2/3) ... [2022-11-21 17:31:39,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600edb93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:31:39, skipping insertion in model container [2022-11-21 17:31:39,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:31:39" (3/3) ... [2022-11-21 17:31:39,475 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2022-11-21 17:31:39,496 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:31:39,496 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-21 17:31:39,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@600edb93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 05:31:39, skipping insertion in model container [2022-11-21 17:31:39,498 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 17:31:39,499 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 17:31:39,499 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 17:31:39,500 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 17:31:39,501 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:31:39" (3/3) ... [2022-11-21 17:31:39,504 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 17:31:39,511 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-11-21 17:31:39,533 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-11-21 17:31:39,535 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-11-21 17:31:39,537 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-11-21 17:31:39,538 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-21 17:31:39,539 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-21 17:31:39,541 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-21 17:31:39,543 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 17:31:39,548 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 17:31:40,171 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 17:31:40,171 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 17:31:40,173 INFO L158 Benchmark]: Toolchain (without parser) took 7209.95ms. Allocated memory was 163.6MB in the beginning and 293.6MB in the end (delta: 130.0MB). Free memory was 111.1MB in the beginning and 120.2MB in the end (delta: -9.1MB). Peak memory consumption was 163.9MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,174 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:31:40,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3336.02ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 110.7MB in the beginning and 121.7MB in the end (delta: -11.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.49ms. Allocated memory is still 230.7MB. Free memory was 121.7MB in the beginning and 112.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,175 INFO L158 Benchmark]: Boogie Preprocessor took 139.45ms. Allocated memory is still 230.7MB. Free memory was 112.2MB in the beginning and 105.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,175 INFO L158 Benchmark]: RCFGBuilder took 2810.83ms. Allocated memory was 230.7MB in the beginning and 293.6MB in the end (delta: 62.9MB). Free memory was 105.9MB in the beginning and 126.9MB in the end (delta: -21.0MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,176 INFO L158 Benchmark]: TraceAbstraction took 30.27ms. Allocated memory is still 293.6MB. Free memory was 125.9MB in the beginning and 123.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,176 INFO L158 Benchmark]: Witness Printer took 672.58ms. Allocated memory is still 293.6MB. Free memory was 123.8MB in the beginning and 120.2MB in the end (delta: 3.6MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-11-21 17:31:40,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3336.02ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 110.7MB in the beginning and 121.7MB in the end (delta: -11.0MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.49ms. Allocated memory is still 230.7MB. Free memory was 121.7MB in the beginning and 112.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.45ms. Allocated memory is still 230.7MB. Free memory was 112.2MB in the beginning and 105.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2810.83ms. Allocated memory was 230.7MB in the beginning and 293.6MB in the end (delta: 62.9MB). Free memory was 105.9MB in the beginning and 126.9MB in the end (delta: -21.0MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * TraceAbstraction took 30.27ms. Allocated memory is still 293.6MB. Free memory was 125.9MB in the beginning and 123.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 672.58ms. Allocated memory is still 293.6MB. Free memory was 123.8MB in the beginning and 120.2MB in the end (delta: 3.6MB). Peak memory consumption was 44.5MB. 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 specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-21 17:31:40,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e521c2cb-0f16-427a-9dc0-6602d51ab99c/bin/uautomizer-vX5HgA9Q3a/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