./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 5f08f0f0 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 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 12:58:25,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 12:58:25,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 12:58:25,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 12:58:25,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 12:58:25,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 12:58:25,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 12:58:25,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 12:58:25,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 12:58:25,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 12:58:25,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 12:58:25,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 12:58:25,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 12:58:25,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 12:58:25,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 12:58:25,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 12:58:25,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 12:58:25,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 12:58:25,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 12:58:25,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 12:58:25,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 12:58:25,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 12:58:25,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 12:58:25,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 12:58:25,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 12:58:25,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 12:58:25,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 12:58:25,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 12:58:25,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 12:58:25,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 12:58:25,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 12:58:25,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 12:58:25,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 12:58:25,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 12:58:25,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 12:58:25,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 12:58:25,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 12:58:25,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 12:58:25,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 12:58:25,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 12:58:25,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 12:58:25,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 12:58:25,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 12:58:25,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 12:58:25,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 12:58:25,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 12:58:25,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 12:58:25,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 12:58:25,592 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 12:58:25,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 12:58:25,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 12:58:25,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 12:58:25,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 12:58:25,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 12:58:25,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 12:58:25,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 12:58:25,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 12:58:25,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 12:58:25,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 12:58:25,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 12:58:25,595 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 12:58:25,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 12:58:25,599 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 12:58:25,599 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 12:58:25,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 12:58:25,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 12:58:25,600 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2021-11-05 12:58:25,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 12:58:25,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 12:58:25,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 12:58:25,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 12:58:25,896 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 12:58:25,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-05 12:58:25,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2180650/9327bf81f27542899df314c19632db43/FLAGba2be74ff [2021-11-05 12:58:26,653 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 12:58:26,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-05 12:58:26,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2180650/9327bf81f27542899df314c19632db43/FLAGba2be74ff [2021-11-05 12:58:26,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df2180650/9327bf81f27542899df314c19632db43 [2021-11-05 12:58:26,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 12:58:26,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 12:58:26,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 12:58:26,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 12:58:26,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 12:58:26,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:58:26" (1/1) ... [2021-11-05 12:58:26,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cab2c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:26, skipping insertion in model container [2021-11-05 12:58:26,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:58:26" (1/1) ... [2021-11-05 12:58:26,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 12:58:26,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 12:58:27,116 WARN L228 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] [2021-11-05 12:58:27,122 WARN L228 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] [2021-11-05 12:58:27,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 12:58:27,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 12:58:27,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,656 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,656 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,665 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,667 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:27,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 12:58:27,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 12:58:27,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 12:58:27,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 12:58:27,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 12:58:27,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 12:58:27,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 12:58:27,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 12:58:27,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 12:58:27,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 12:58:28,127 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,130 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,139 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,142 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,153 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,154 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,154 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,157 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 12:58:28,281 INFO L203 MainTranslator]: Completed pre-run [2021-11-05 12:58:28,300 WARN L228 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] [2021-11-05 12:58:28,301 WARN L228 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] [2021-11-05 12:58:28,303 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-05 12:58:28,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-05 12:58:28,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,346 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,346 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,346 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,348 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,348 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,349 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-05 12:58:28,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-05 12:58:28,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-05 12:58:28,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-05 12:58:28,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-05 12:58:28,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-05 12:58:28,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-05 12:58:28,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-05 12:58:28,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-05 12:58:28,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-05 12:58:28,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,447 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,451 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,451 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,454 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,456 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,457 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,457 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,457 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,458 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-05 12:58:28,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-05 12:58:28,735 INFO L208 MainTranslator]: Completed translation [2021-11-05 12:58:28,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28 WrapperNode [2021-11-05 12:58:28,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 12:58:28,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-05 12:58:28,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-05 12:58:28,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-05 12:58:28,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-05 12:58:28,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-05 12:58:28,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-05 12:58:28,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-05 12:58:28,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:28,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-05 12:58:28,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-05 12:58:28,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-05 12:58:28,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-05 12:58:28,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (1/1) ... [2021-11-05 12:58:29,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 12:58:29,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-05 12:58:29,024 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) [2021-11-05 12:58:29,034 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 [2021-11-05 12:58:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-05 12:58:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-05 12:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-05 12:58:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-05 12:58:35,429 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-05 12:58:35,429 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-05 12:58:35,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:35 BoogieIcfgContainer [2021-11-05 12:58:35,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-05 12:58:35,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-05 12:58:35,432 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-05 12:58:35,433 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-05 12:58:35,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 12:58:26" (1/3) ... [2021-11-05 12:58:35,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@686e5255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:58:35, skipping insertion in model container [2021-11-05 12:58:35,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:58:28" (2/3) ... [2021-11-05 12:58:35,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@686e5255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 12:58:35, skipping insertion in model container [2021-11-05 12:58:35,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:35" (3/3) ... [2021-11-05 12:58:35,436 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2021-11-05 12:58:35,439 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-05 12:58:35,439 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-05 12:58:35,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@686e5255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.11 12:58:35, skipping insertion in model container [2021-11-05 12:58:35,440 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-05 12:58:35,441 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-05 12:58:35,441 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-05 12:58:35,441 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-05 12:58:35,441 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 12:58:35" (3/3) ... [2021-11-05 12:58:35,443 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-05 12:58:35,455 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2021-11-05 12:58:35,456 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-11-05 12:58:35,457 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-05 12:58:35,457 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-05 12:58:35,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-05 12:58:35,459 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-05 12:58:35,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-05 12:58:35,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-05 12:58:36,024 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-05 12:58:36,025 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-05 12:58:36,026 INFO L158 Benchmark]: Toolchain (without parser) took 9228.61ms. Allocated memory was 52.4MB in the beginning and 343.9MB in the end (delta: 291.5MB). Free memory was 31.7MB in the beginning and 170.2MB in the end (delta: -138.6MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,027 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 12:58:36,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1936.15ms. Allocated memory was 52.4MB in the beginning and 123.7MB in the end (delta: 71.3MB). Free memory was 31.5MB in the beginning and 49.8MB in the end (delta: -18.3MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.27ms. Allocated memory is still 123.7MB. Free memory was 49.8MB in the beginning and 69.0MB in the end (delta: -19.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,027 INFO L158 Benchmark]: Boogie Preprocessor took 95.59ms. Allocated memory is still 123.7MB. Free memory was 69.0MB in the beginning and 61.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,028 INFO L158 Benchmark]: RCFGBuilder took 6433.45ms. Allocated memory was 123.7MB in the beginning and 285.2MB in the end (delta: 161.5MB). Free memory was 61.9MB in the beginning and 144.6MB in the end (delta: -82.7MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,028 INFO L158 Benchmark]: TraceAbstraction took 8.67ms. Allocated memory is still 285.2MB. Free memory was 144.6MB in the beginning and 143.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,028 INFO L158 Benchmark]: Witness Printer took 584.26ms. Allocated memory was 285.2MB in the beginning and 343.9MB in the end (delta: 58.7MB). Free memory was 143.5MB in the beginning and 170.2MB in the end (delta: -26.7MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. [2021-11-05 12:58:36,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1936.15ms. Allocated memory was 52.4MB in the beginning and 123.7MB in the end (delta: 71.3MB). Free memory was 31.5MB in the beginning and 49.8MB in the end (delta: -18.3MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.27ms. Allocated memory is still 123.7MB. Free memory was 49.8MB in the beginning and 69.0MB in the end (delta: -19.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.59ms. Allocated memory is still 123.7MB. Free memory was 69.0MB in the beginning and 61.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6433.45ms. Allocated memory was 123.7MB in the beginning and 285.2MB in the end (delta: 161.5MB). Free memory was 61.9MB in the beginning and 144.6MB in the end (delta: -82.7MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. * TraceAbstraction took 8.67ms. Allocated memory is still 285.2MB. Free memory was 144.6MB in the beginning and 143.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 584.26ms. Allocated memory was 285.2MB in the beginning and 343.9MB in the end (delta: 58.7MB). Free memory was 143.5MB in the beginning and 170.2MB in the end (delta: -26.7MB). Peak memory consumption was 120.1MB. 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! [2021-11-05 12:58:36,065 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE