./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 22:47:14,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 22:47:14,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 22:47:14,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 22:47:14,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 22:47:14,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 22:47:14,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 22:47:14,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 22:47:14,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 22:47:14,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 22:47:14,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 22:47:14,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 22:47:14,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 22:47:14,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 22:47:14,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 22:47:14,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 22:47:14,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 22:47:14,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 22:47:14,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 22:47:14,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 22:47:14,802 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 22:47:14,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 22:47:14,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 22:47:14,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 22:47:14,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 22:47:14,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 22:47:14,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 22:47:14,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 22:47:14,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 22:47:14,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 22:47:14,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 22:47:14,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 22:47:14,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 22:47:14,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 22:47:14,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 22:47:14,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 22:47:14,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 22:47:14,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 22:47:14,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 22:47:14,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 22:47:14,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 22:47:14,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 22:47:14,823 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-13 22:47:14,858 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 22:47:14,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 22:47:14,859 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 22:47:14,859 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 22:47:14,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 22:47:14,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 22:47:14,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 22:47:14,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 22:47:14,862 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 22:47:14,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 22:47:14,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 22:47:14,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 22:47:14,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 22:47:14,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 22:47:14,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 22:47:14,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 22:47:14,864 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 22:47:14,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 22:47:14,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 22:47:14,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 22:47:14,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 22:47:14,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 22:47:14,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 22:47:14,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 22:47:14,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 22:47:14,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 22:47:14,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 22:47:14,867 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 22:47:14,867 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 22:47:14,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 22:47:14,868 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2022-07-13 22:47:15,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 22:47:15,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 22:47:15,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 22:47:15,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 22:47:15,137 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 22:47:15,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-07-13 22:47:15,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/659c26e12/d58d76051d1840419525ff78e04ce52e/FLAG05c5d6b6f [2022-07-13 22:47:15,913 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 22:47:15,913 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2022-07-13 22:47:15,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/659c26e12/d58d76051d1840419525ff78e04ce52e/FLAG05c5d6b6f [2022-07-13 22:47:16,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/659c26e12/d58d76051d1840419525ff78e04ce52e [2022-07-13 22:47:16,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 22:47:16,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 22:47:16,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 22:47:16,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 22:47:16,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 22:47:16,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 10:47:16" (1/1) ... [2022-07-13 22:47:16,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be9175a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:16, skipping insertion in model container [2022-07-13 22:47:16,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 10:47:16" (1/1) ... [2022-07-13 22:47:16,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 22:47:16,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 22:47:16,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-07-13 22:47:16,397 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-07-13 22:47:17,147 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,150 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,162 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,162 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,166 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,174 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,176 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,176 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,484 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-13 22:47:17,486 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-13 22:47:17,490 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-13 22:47:17,492 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-13 22:47:17,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-13 22:47:17,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-13 22:47:17,498 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-13 22:47:17,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-13 22:47:17,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-13 22:47:17,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-13 22:47:17,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,955 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,975 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,976 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,988 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,989 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,995 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,996 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,996 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,997 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,998 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,998 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:17,998 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 22:47:18,190 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 22:47:18,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2022-07-13 22:47:18,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2022-07-13 22:47:18,250 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,251 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,251 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,251 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,252 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,256 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,256 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,257 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,257 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,258 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,260 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,261 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,261 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,280 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-13 22:47:18,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-13 22:47:18,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-13 22:47:18,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-13 22:47:18,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-13 22:47:18,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-13 22:47:18,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-13 22:47:18,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-13 22:47:18,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-13 22:47:18,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-13 22:47:18,381 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,383 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,387 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,388 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,391 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,396 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,397 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,398 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,398 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,398 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,399 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,399 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-13 22:47:18,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 22:47:18,701 INFO L208 MainTranslator]: Completed translation [2022-07-13 22:47:18,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18 WrapperNode [2022-07-13 22:47:18,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 22:47:18,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 22:47:18,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 22:47:18,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 22:47:18,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,875 INFO L137 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 482 [2022-07-13 22:47:18,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 22:47:18,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 22:47:18,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 22:47:18,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 22:47:18,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 22:47:18,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 22:47:18,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 22:47:18,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 22:47:18,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (1/1) ... [2022-07-13 22:47:18,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 22:47:18,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 22:47:19,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-13 22:47:19,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-13 22:47:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 22:47:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-13 22:47:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 22:47:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-13 22:47:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 22:47:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 22:47:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 22:47:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-13 22:47:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-07-13 22:47:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-07-13 22:47:19,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 22:47:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 22:47:19,304 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 22:47:19,305 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 22:47:20,882 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 22:47:20,888 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 22:47:20,888 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-13 22:47:20,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 10:47:20 BoogieIcfgContainer [2022-07-13 22:47:20,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 22:47:20,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 22:47:20,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 22:47:20,895 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 22:47:20,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 10:47:16" (1/3) ... [2022-07-13 22:47:20,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97de338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 10:47:20, skipping insertion in model container [2022-07-13 22:47:20,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 10:47:18" (2/3) ... [2022-07-13 22:47:20,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97de338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 10:47:20, skipping insertion in model container [2022-07-13 22:47:20,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 10:47:20" (3/3) ... [2022-07-13 22:47:20,898 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2022-07-13 22:47:20,911 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 22:47:20,912 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-07-13 22:47:20,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97de338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 10:47:20, skipping insertion in model container [2022-07-13 22:47:20,915 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 22:47:20,916 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 22:47:20,917 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 22:47:20,917 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 22:47:20,917 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 10:47:20" (3/3) ... [2022-07-13 22:47:20,928 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-13 22:47:20,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-07-13 22:47:20,953 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2022-07-13 22:47:20,955 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2022-07-13 22:47:20,956 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-07-13 22:47:20,957 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-07-13 22:47:20,958 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-07-13 22:47:20,960 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-13 22:47:20,962 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-13 22:47:20,965 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-13 22:47:21,495 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 22:47:21,496 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 22:47:21,497 INFO L158 Benchmark]: Toolchain (without parser) took 5475.24ms. Allocated memory was 92.3MB in the beginning and 197.1MB in the end (delta: 104.9MB). Free memory was 64.9MB in the beginning and 115.0MB in the end (delta: -50.1MB). Peak memory consumption was 133.1MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,498 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 22:47:21,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2679.84ms. Allocated memory was 92.3MB in the beginning and 136.3MB in the end (delta: 44.0MB). Free memory was 64.9MB in the beginning and 84.1MB in the end (delta: -19.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.89ms. Allocated memory is still 136.3MB. Free memory was 84.1MB in the beginning and 75.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,499 INFO L158 Benchmark]: Boogie Preprocessor took 86.47ms. Allocated memory is still 136.3MB. Free memory was 75.4MB in the beginning and 69.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,499 INFO L158 Benchmark]: RCFGBuilder took 1926.90ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 69.1MB in the beginning and 46.6MB in the end (delta: 22.5MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,499 INFO L158 Benchmark]: TraceAbstraction took 23.60ms. Allocated memory is still 163.6MB. Free memory was 46.6MB in the beginning and 44.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,500 INFO L158 Benchmark]: Witness Printer took 579.46ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 44.5MB in the beginning and 115.0MB in the end (delta: -70.6MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-07-13 22:47:21,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory was 71.7MB in the beginning and 71.6MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2679.84ms. Allocated memory was 92.3MB in the beginning and 136.3MB in the end (delta: 44.0MB). Free memory was 64.9MB in the beginning and 84.1MB in the end (delta: -19.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.89ms. Allocated memory is still 136.3MB. Free memory was 84.1MB in the beginning and 75.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.47ms. Allocated memory is still 136.3MB. Free memory was 75.4MB in the beginning and 69.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1926.90ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 69.1MB in the beginning and 46.6MB in the end (delta: 22.5MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. * TraceAbstraction took 23.60ms. Allocated memory is still 163.6MB. Free memory was 46.6MB in the beginning and 44.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 579.46ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 44.5MB in the beginning and 115.0MB in the end (delta: -70.6MB). Peak memory consumption was 41.4MB. 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! [2022-07-13 22:47:21,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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