./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 173e3943 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-dev-173e394 [2021-11-06 10:58:14,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 10:58:14,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 10:58:14,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 10:58:14,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 10:58:14,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 10:58:14,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 10:58:14,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 10:58:14,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 10:58:14,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 10:58:14,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 10:58:14,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 10:58:14,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 10:58:14,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 10:58:14,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 10:58:14,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 10:58:14,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 10:58:14,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 10:58:14,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 10:58:14,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 10:58:14,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 10:58:14,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 10:58:14,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 10:58:14,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 10:58:14,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 10:58:14,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 10:58:14,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 10:58:14,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 10:58:14,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 10:58:14,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 10:58:14,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 10:58:14,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 10:58:14,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 10:58:14,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 10:58:14,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 10:58:14,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 10:58:14,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 10:58:14,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 10:58:14,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 10:58:14,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 10:58:14,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 10:58:14,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 10:58:14,370 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 10:58:14,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 10:58:14,371 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 10:58:14,371 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 10:58:14,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 10:58:14,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 10:58:14,372 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 10:58:14,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 10:58:14,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 10:58:14,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 10:58:14,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 10:58:14,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 10:58:14,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 10:58:14,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 10:58:14,375 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 10:58:14,376 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 10:58:14,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 10:58:14,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 10:58:14,376 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2021-11-06 10:58:14,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 10:58:14,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 10:58:14,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 10:58:14,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 10:58:14,590 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 10:58:14,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-06 10:58:14,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9db48af/2ab785fce48a46e4a28d4f9836157a0a/FLAG8bb496f67 [2021-11-06 10:58:15,205 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 10:58:15,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-06 10:58:15,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9db48af/2ab785fce48a46e4a28d4f9836157a0a/FLAG8bb496f67 [2021-11-06 10:58:15,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e9db48af/2ab785fce48a46e4a28d4f9836157a0a [2021-11-06 10:58:15,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 10:58:15,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 10:58:15,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 10:58:15,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 10:58:15,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 10:58:15,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:58:15" (1/1) ... [2021-11-06 10:58:15,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ea0be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:15, skipping insertion in model container [2021-11-06 10:58:15,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:58:15" (1/1) ... [2021-11-06 10:58:15,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 10:58:15,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 10:58:15,744 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] [2021-11-06 10:58:15,750 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] [2021-11-06 10:58:15,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-06 10:58:15,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-06 10:58:16,372 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,372 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,373 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,373 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,397 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,399 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,405 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,407 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,408 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-06 10:58:16,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-06 10:58:16,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-06 10:58:16,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-06 10:58:16,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-06 10:58:16,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-06 10:58:16,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-06 10:58:16,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-06 10:58:16,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-06 10:58:16,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-06 10:58:16,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,856 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,886 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,887 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,896 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,897 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,897 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,900 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:16,900 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 10:58:17,026 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 10:58:17,044 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] [2021-11-06 10:58:17,045 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] [2021-11-06 10:58:17,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-06 10:58:17,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-06 10:58:17,080 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,080 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,080 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,081 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,081 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,086 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,087 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,087 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,088 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,088 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,090 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,091 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,091 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-06 10:58:17,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-06 10:58:17,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-06 10:58:17,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-06 10:58:17,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-06 10:58:17,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-06 10:58:17,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-06 10:58:17,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-06 10:58:17,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-06 10:58:17,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-06 10:58:17,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,230 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,231 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,234 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,234 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,237 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,239 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,239 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,240 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,240 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,240 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,241 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-06 10:58:17,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 10:58:17,513 INFO L208 MainTranslator]: Completed translation [2021-11-06 10:58:17,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17 WrapperNode [2021-11-06 10:58:17,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 10:58:17,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 10:58:17,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 10:58:17,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 10:58:17,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 10:58:17,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 10:58:17,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 10:58:17,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 10:58:17,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 10:58:17,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 10:58:17,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 10:58:17,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 10:58:17,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (1/1) ... [2021-11-06 10:58:17,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 10:58:17,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 10:58:17,877 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) [2021-11-06 10:58:17,894 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 [2021-11-06 10:58:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 10:58:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 10:58:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 10:58:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 10:58:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 10:58:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 10:58:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 10:58:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 10:58:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 10:58:24,055 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-06 10:58:24,056 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-06 10:58:24,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:24 BoogieIcfgContainer [2021-11-06 10:58:24,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-06 10:58:24,058 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-06 10:58:24,058 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-06 10:58:24,061 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-06 10:58:24,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:58:15" (1/3) ... [2021-11-06 10:58:24,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5298be7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:24, skipping insertion in model container [2021-11-06 10:58:24,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:17" (2/3) ... [2021-11-06 10:58:24,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5298be7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:24, skipping insertion in model container [2021-11-06 10:58:24,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:24" (3/3) ... [2021-11-06 10:58:24,063 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2021-11-06 10:58:24,066 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-06 10:58:24,066 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-06 10:58:24,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5298be7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:58:24, skipping insertion in model container [2021-11-06 10:58:24,067 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-06 10:58:24,067 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-06 10:58:24,067 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-06 10:58:24,067 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-06 10:58:24,068 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:24" (3/3) ... [2021-11-06 10:58:24,069 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-06 10:58:24,081 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2021-11-06 10:58:24,081 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-11-06 10:58:24,082 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-06 10:58:24,083 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-06 10:58:24,084 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-06 10:58:24,084 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-06 10:58:24,085 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-06 10:58:24,086 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-06 10:58:24,684 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-06 10:58:24,685 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-06 10:58:24,686 INFO L168 Benchmark]: Toolchain (without parser) took 9271.83 ms. Allocated memory was 113.2 MB in the beginning and 450.9 MB in the end (delta: 337.6 MB). Free memory was 80.4 MB in the beginning and 127.0 MB in the end (delta: -46.6 MB). Peak memory consumption was 290.0 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,686 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 113.2 MB. Free memory was 73.3 MB in the beginning and 73.2 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 10:58:24,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2105.90 ms. Allocated memory was 113.2 MB in the beginning and 163.6 MB in the end (delta: 50.3 MB). Free memory was 80.4 MB in the beginning and 66.0 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.2 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,687 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.58 ms. Allocated memory is still 163.6 MB. Free memory was 66.0 MB in the beginning and 106.7 MB in the end (delta: -40.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,687 INFO L168 Benchmark]: Boogie Preprocessor took 95.55 ms. Allocated memory is still 163.6 MB. Free memory was 106.7 MB in the beginning and 99.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,688 INFO L168 Benchmark]: RCFGBuilder took 6211.10 ms. Allocated memory was 163.6 MB in the beginning and 375.4 MB in the end (delta: 211.8 MB). Free memory was 99.4 MB in the beginning and 157.6 MB in the end (delta: -58.3 MB). Peak memory consumption was 223.8 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,688 INFO L168 Benchmark]: TraceAbstraction took 8.65 ms. Allocated memory is still 375.4 MB. Free memory was 157.6 MB in the beginning and 156.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 10:58:24,688 INFO L168 Benchmark]: Witness Printer took 617.63 ms. Allocated memory was 375.4 MB in the beginning and 450.9 MB in the end (delta: 75.5 MB). Free memory was 156.6 MB in the beginning and 127.0 MB in the end (delta: 29.6 MB). Peak memory consumption was 105.1 MB. Max. memory is 16.1 GB. [2021-11-06 10:58:24,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 113.2 MB. Free memory was 73.3 MB in the beginning and 73.2 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2105.90 ms. Allocated memory was 113.2 MB in the beginning and 163.6 MB in the end (delta: 50.3 MB). Free memory was 80.4 MB in the beginning and 66.0 MB in the end (delta: 14.5 MB). Peak memory consumption was 92.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 222.58 ms. Allocated memory is still 163.6 MB. Free memory was 66.0 MB in the beginning and 106.7 MB in the end (delta: -40.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.55 ms. Allocated memory is still 163.6 MB. Free memory was 106.7 MB in the beginning and 99.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6211.10 ms. Allocated memory was 163.6 MB in the beginning and 375.4 MB in the end (delta: 211.8 MB). Free memory was 99.4 MB in the beginning and 157.6 MB in the end (delta: -58.3 MB). Peak memory consumption was 223.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 8.65 ms. Allocated memory is still 375.4 MB. Free memory was 157.6 MB in the beginning and 156.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 617.63 ms. Allocated memory was 375.4 MB in the beginning and 450.9 MB in the end (delta: 75.5 MB). Free memory was 156.6 MB in the beginning and 127.0 MB in the end (delta: 29.6 MB). Peak memory consumption was 105.1 MB. Max. memory is 16.1 GB. * 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! [2021-11-06 10:58:24,722 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