./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 6b4ec56b 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 11:36:43,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:36:43,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:36:43,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:36:43,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:36:43,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:36:43,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:36:43,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:36:43,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:36:43,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:36:43,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:36:43,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:36:43,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:36:43,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:36:43,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:36:43,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:36:43,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:36:43,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:36:43,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:36:43,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:36:43,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:36:43,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:36:43,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:36:43,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:36:43,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:36:43,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:36:43,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:36:43,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:36:43,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:36:43,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:36:43,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:36:43,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:36:43,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:36:43,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:36:43,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:36:43,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:36:43,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:36:43,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:36:43,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:36:43,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:36:43,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:36:43,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 11:36:43,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:36:43,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:36:43,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:36:43,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:36:43,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:36:43,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:36:43,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:36:43,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:36:43,768 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:36:43,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:36:43,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:36:43,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:36:43,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:36:43,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:36:43,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:36:43,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:36:43,770 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:36:43,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:36:43,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:36:43,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:36:43,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:36:43,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:36:43,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:36:43,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:36:43,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:36:43,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:36:43,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:36:43,782 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:36:43,783 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:36:43,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:36:43,783 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2022-11-20 11:36:44,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:36:44,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:36:44,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:36:44,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:36:44,114 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:36:44,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-20 11:36:47,218 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:36:47,742 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:36:47,743 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-11-20 11:36:47,775 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/data/780da5067/c9ed236251314df79b2cc70d4d5b3ac1/FLAGd4e9d70a3 [2022-11-20 11:36:47,790 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/data/780da5067/c9ed236251314df79b2cc70d4d5b3ac1 [2022-11-20 11:36:47,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:36:47,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:36:47,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:36:47,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:36:47,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:36:47,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:36:47" (1/1) ... [2022-11-20 11:36:47,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3de52a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:47, skipping insertion in model container [2022-11-20 11:36:47,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:36:47" (1/1) ... [2022-11-20 11:36:47,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:36:47,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:36:48,199 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-20 11:36:48,210 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-20 11:36:49,375 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,376 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,377 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,378 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,379 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,395 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,396 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,398 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,399 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,401 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,404 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:49,734 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 11:36:49,736 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 11:36:49,737 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 11:36:49,739 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 11:36:49,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 11:36:49,742 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 11:36:49,743 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 11:36:49,744 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 11:36:49,745 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 11:36:49,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 11:36:50,299 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,300 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,313 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,315 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,321 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,327 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,328 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,329 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,329 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,330 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:36:50,542 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:36:50,554 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-11-20 11:36:50,555 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_8a294ec6-1acf-48e0-8fcd-00623d1d8484/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-11-20 11:36:50,606 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,610 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,611 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,611 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,625 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,625 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,699 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 11:36:50,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 11:36:50,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 11:36:50,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 11:36:50,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 11:36:50,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 11:36:50,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 11:36:50,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 11:36:50,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 11:36:50,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 11:36:50,906 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,907 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,911 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,912 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,924 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 11:36:50,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:36:51,219 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:36:51,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51 WrapperNode [2022-11-20 11:36:51,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:36:51,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:36:51,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:36:51,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:36:51,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,366 INFO L138 Inliner]: procedures = 762, calls = 2021, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 481 [2022-11-20 11:36:51,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:36:51,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:36:51,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:36:51,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:36:51,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,477 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:36:51,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:36:51,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:36:51,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:36:51,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (1/1) ... [2022-11-20 11:36:51,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:36:51,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:36:51,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:36:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:36:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 11:36:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 11:36:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:36:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 11:36:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:36:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:36:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 11:36:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 11:36:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-20 11:36:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-20 11:36:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 11:36:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 11:36:51,954 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:36:51,956 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:36:54,245 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:36:54,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:36:54,252 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 11:36:54,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:36:54 BoogieIcfgContainer [2022-11-20 11:36:54,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:36:54,257 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:36:54,257 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:36:54,260 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:36:54,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:36:47" (1/3) ... [2022-11-20 11:36:54,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b6346f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:36:54, skipping insertion in model container [2022-11-20 11:36:54,262 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:51" (2/3) ... [2022-11-20 11:36:54,262 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b6346f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:36:54, skipping insertion in model container [2022-11-20 11:36:54,262 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:36:54" (3/3) ... [2022-11-20 11:36:54,263 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2022-11-20 11:36:54,283 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:36:54,283 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-20 11:36:54,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b6346f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:36:54, skipping insertion in model container [2022-11-20 11:36:54,285 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 11:36:54,286 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 11:36:54,286 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 11:36:54,287 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 11:36:54,287 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:36:54" (3/3) ... [2022-11-20 11:36:54,291 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 11:36:54,298 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-11-20 11:36:54,309 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-11-20 11:36:54,310 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-11-20 11:36:54,311 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-11-20 11:36:54,312 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-20 11:36:54,314 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-20 11:36:54,315 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 11:36:54,316 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 11:36:54,317 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 11:36:55,081 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 11:36:55,082 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 11:36:55,084 INFO L158 Benchmark]: Toolchain (without parser) took 7288.47ms. Allocated memory was 136.3MB in the beginning and 270.5MB in the end (delta: 134.2MB). Free memory was 82.9MB in the beginning and 143.5MB in the end (delta: -60.5MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,084 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:36:55,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3418.41ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 82.2MB in the beginning and 79.1MB in the end (delta: 3.2MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.13ms. Allocated memory is still 174.1MB. Free memory was 79.1MB in the beginning and 69.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,085 INFO L158 Benchmark]: Boogie Preprocessor took 119.86ms. Allocated memory is still 174.1MB. Free memory was 69.6MB in the beginning and 63.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,086 INFO L158 Benchmark]: RCFGBuilder took 2765.84ms. Allocated memory was 174.1MB in the beginning and 270.5MB in the end (delta: 96.5MB). Free memory was 63.3MB in the beginning and 152.9MB in the end (delta: -89.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,086 INFO L158 Benchmark]: TraceAbstraction took 28.79ms. Allocated memory is still 270.5MB. Free memory was 151.9MB in the beginning and 149.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,087 INFO L158 Benchmark]: Witness Printer took 795.90ms. Allocated memory is still 270.5MB. Free memory was 149.8MB in the beginning and 143.5MB in the end (delta: 6.3MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2022-11-20 11:36:55,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 136.3MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3418.41ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 82.2MB in the beginning and 79.1MB in the end (delta: 3.2MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.13ms. Allocated memory is still 174.1MB. Free memory was 79.1MB in the beginning and 69.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.86ms. Allocated memory is still 174.1MB. Free memory was 69.6MB in the beginning and 63.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2765.84ms. Allocated memory was 174.1MB in the beginning and 270.5MB in the end (delta: 96.5MB). Free memory was 63.3MB in the beginning and 152.9MB in the end (delta: -89.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * TraceAbstraction took 28.79ms. Allocated memory is still 270.5MB. Free memory was 151.9MB in the beginning and 149.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 795.90ms. Allocated memory is still 270.5MB. Free memory was 149.8MB in the beginning and 143.5MB in the end (delta: 6.3MB). Peak memory consumption was 74.5MB. 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! [2022-11-20 11:36:55,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a294ec6-1acf-48e0-8fcd-00623d1d8484/bin/uautomizer-ug76WZFUDN/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