./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 ff03de63 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-dev-ff03de6 [2021-12-21 15:33:35,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 15:33:35,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 15:33:35,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 15:33:35,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 15:33:35,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 15:33:35,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 15:33:35,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 15:33:35,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 15:33:35,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 15:33:35,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 15:33:35,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 15:33:35,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 15:33:35,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 15:33:35,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 15:33:35,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 15:33:35,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 15:33:35,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 15:33:35,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 15:33:35,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 15:33:35,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 15:33:35,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 15:33:35,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 15:33:35,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 15:33:35,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 15:33:35,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 15:33:35,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 15:33:35,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 15:33:35,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 15:33:35,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 15:33:35,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 15:33:35,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 15:33:35,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 15:33:35,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 15:33:35,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 15:33:35,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 15:33:35,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 15:33:35,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 15:33:35,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 15:33:35,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 15:33:35,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 15:33:35,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 15:33:35,491 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 15:33:35,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 15:33:35,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 15:33:35,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 15:33:35,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 15:33:35,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 15:33:35,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 15:33:35,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 15:33:35,496 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 15:33:35,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 15:33:35,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 15:33:35,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 15:33:35,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 15:33:35,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 15:33:35,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 15:33:35,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:33:35,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 15:33:35,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 15:33:35,501 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 15:33:35,501 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2021-12-21 15:33:35,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 15:33:35,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 15:33:35,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 15:33:35,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 15:33:35,682 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 15:33:35,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-12-21 15:33:35,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b00f933f/489c3b390acf4997bd93aab0b89e16e0/FLAGd4f3ebc82 [2021-12-21 15:33:36,310 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 15:33:36,310 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-12-21 15:33:36,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b00f933f/489c3b390acf4997bd93aab0b89e16e0/FLAGd4f3ebc82 [2021-12-21 15:33:36,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b00f933f/489c3b390acf4997bd93aab0b89e16e0 [2021-12-21 15:33:36,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 15:33:36,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 15:33:36,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 15:33:36,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 15:33:36,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 15:33:36,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:33:36" (1/1) ... [2021-12-21 15:33:36,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154ab136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:36, skipping insertion in model container [2021-12-21 15:33:36,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:33:36" (1/1) ... [2021-12-21 15:33:36,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 15:33:36,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 15:33:37,086 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] [2021-12-21 15:33:37,094 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] [2021-12-21 15:33:37,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,648 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:37,770 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-12-21 15:33:37,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-12-21 15:33:37,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-12-21 15:33:37,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-12-21 15:33:37,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-12-21 15:33:37,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-12-21 15:33:37,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-12-21 15:33:37,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-12-21 15:33:37,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-12-21 15:33:37,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-12-21 15:33:38,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:33:38,243 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 15:33:38,266 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] [2021-12-21 15:33:38,267 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] [2021-12-21 15:33:38,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,301 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,313 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,314 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-12-21 15:33:38,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-12-21 15:33:38,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-12-21 15:33:38,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-12-21 15:33:38,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-12-21 15:33:38,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-12-21 15:33:38,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-12-21 15:33:38,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-12-21 15:33:38,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-12-21 15:33:38,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-12-21 15:33:38,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-12-21 15:33:38,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:33:38,651 INFO L208 MainTranslator]: Completed translation [2021-12-21 15:33:38,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38 WrapperNode [2021-12-21 15:33:38,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 15:33:38,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 15:33:38,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 15:33:38,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 15:33:38,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,818 INFO L137 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 55, calls inlined = 4, statements flattened = 482 [2021-12-21 15:33:38,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 15:33:38,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 15:33:38,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 15:33:38,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 15:33:38,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 15:33:38,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 15:33:38,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 15:33:38,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 15:33:38,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (1/1) ... [2021-12-21 15:33:38,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:33:38,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 15:33:38,973 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) [2021-12-21 15:33:38,993 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 [2021-12-21 15:33:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 15:33:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 15:33:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 15:33:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 15:33:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 15:33:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 15:33:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 15:33:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 15:33:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-12-21 15:33:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-12-21 15:33:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 15:33:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 15:33:39,255 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 15:33:39,256 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 15:33:39,940 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 15:33:39,946 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 15:33:39,947 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-21 15:33:39,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:33:39 BoogieIcfgContainer [2021-12-21 15:33:39,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 15:33:39,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 15:33:39,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 15:33:39,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 15:33:39,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 03:33:36" (1/3) ... [2021-12-21 15:33:39,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e84275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:33:39, skipping insertion in model container [2021-12-21 15:33:39,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:33:38" (2/3) ... [2021-12-21 15:33:39,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e84275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:33:39, skipping insertion in model container [2021-12-21 15:33:39,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:33:39" (3/3) ... [2021-12-21 15:33:39,961 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2021-12-21 15:33:39,966 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 15:33:39,966 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-12-21 15:33:39,968 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41e84275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.12 03:33:39, skipping insertion in model container [2021-12-21 15:33:39,968 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-21 15:33:39,970 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-21 15:33:39,970 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-21 15:33:39,970 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-21 15:33:39,971 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:33:39" (3/3) ... [2021-12-21 15:33:39,973 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-21 15:33:39,978 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2021-12-21 15:33:39,995 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 117 nodes and edges [2021-12-21 15:33:39,997 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2021-12-21 15:33:39,998 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-12-21 15:33:39,999 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-12-21 15:33:40,000 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-12-21 15:33:40,002 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-21 15:33:40,003 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-21 15:33:40,006 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-21 15:33:40,595 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-21 15:33:40,596 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-21 15:33:40,597 INFO L158 Benchmark]: Toolchain (without parser) took 3839.39ms. Allocated memory was 100.7MB in the beginning and 237.0MB in the end (delta: 136.3MB). Free memory was 64.4MB in the beginning and 116.7MB in the end (delta: -52.3MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,597 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 59.1MB in the beginning and 59.1MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 15:33:40,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1893.55ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 64.4MB in the beginning and 48.4MB in the end (delta: 16.0MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.35ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 47.6MB in the beginning and 141.3MB in the end (delta: -93.7MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,598 INFO L158 Benchmark]: Boogie Preprocessor took 98.73ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 136.1MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,598 INFO L158 Benchmark]: RCFGBuilder took 1027.60ms. Allocated memory is still 197.1MB. Free memory was 135.0MB in the beginning and 100.2MB in the end (delta: 34.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,599 INFO L158 Benchmark]: TraceAbstraction took 16.88ms. Allocated memory is still 197.1MB. Free memory was 100.2MB in the beginning and 99.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 15:33:40,599 INFO L158 Benchmark]: Witness Printer took 626.07ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 99.1MB in the beginning and 116.7MB in the end (delta: -17.6MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2021-12-21 15:33:40,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 59.1MB in the beginning and 59.1MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1893.55ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 64.4MB in the beginning and 48.4MB in the end (delta: 16.0MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.35ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 47.6MB in the beginning and 141.3MB in the end (delta: -93.7MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.73ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 136.1MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1027.60ms. Allocated memory is still 197.1MB. Free memory was 135.0MB in the beginning and 100.2MB in the end (delta: 34.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * TraceAbstraction took 16.88ms. Allocated memory is still 197.1MB. Free memory was 100.2MB in the beginning and 99.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 626.07ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 99.1MB in the beginning and 116.7MB in the end (delta: -17.6MB). Peak memory consumption was 93.6MB. 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! [2021-12-21 15:33:40,653 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