./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL --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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:43:33,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:43:33,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:43:33,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:43:33,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:43:33,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:43:33,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:43:33,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:43:33,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:43:33,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:43:33,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:43:33,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:43:33,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:43:33,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:43:33,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:43:33,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:43:33,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:43:33,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:43:33,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:43:33,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:43:33,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:43:33,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:43:33,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:43:33,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:43:33,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:43:33,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:43:33,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:43:33,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:43:33,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:43:33,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:43:33,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:43:33,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:43:33,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:43:33,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:43:33,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:43:33,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:43:33,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:43:33,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:43:33,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:43:33,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:43:33,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:43:33,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-19 04:43:33,192 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:43:33,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:43:33,193 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:43:33,193 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:43:33,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:43:33,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:43:33,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:43:33,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:43:33,195 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:43:33,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:43:33,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:43:33,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:43:33,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:43:33,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:43:33,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:43:33,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:43:33,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:43:33,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:43:33,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:43:33,197 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:43:33,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:43:33,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:43:33,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:43:33,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:43:33,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:43:33,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:43:33,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-11-19 04:43:33,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:43:33,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:43:33,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:43:33,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:43:33,478 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:43:33,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-19 04:43:33,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/data/4fb05a673/2c1af22e97914f6b81e7ad1225115df8/FLAGf583f388e [2021-11-19 04:43:34,471 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:43:34,472 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-11-19 04:43:34,521 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/data/4fb05a673/2c1af22e97914f6b81e7ad1225115df8/FLAGf583f388e [2021-11-19 04:43:34,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/data/4fb05a673/2c1af22e97914f6b81e7ad1225115df8 [2021-11-19 04:43:34,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:43:34,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:43:34,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:43:34,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:43:34,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:43:34,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:43:34" (1/1) ... [2021-11-19 04:43:34,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7603b12c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:34, skipping insertion in model container [2021-11-19 04:43:34,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:43:34" (1/1) ... [2021-11-19 04:43:34,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:43:35,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:43:35,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-19 04:43:35,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-19 04:43:35,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 04:43:35,354 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 04:43:36,523 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,524 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,526 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,535 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,538 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,568 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,569 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,579 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,583 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,588 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,592 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,597 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:36,598 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:37,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 04:43:37,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 04:43:37,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 04:43:37,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 04:43:37,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 04:43:37,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 04:43:37,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 04:43:37,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 04:43:37,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 04:43:37,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 04:43:37,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 04:43:38,091 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,094 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,128 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,131 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,142 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,143 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,175 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,178 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,178 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,179 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,179 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,180 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,181 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,246 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:43:38,307 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:43:38,336 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-11-19 04:43:38,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-11-19 04:43:38,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 04:43:38,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 04:43:38,453 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,454 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,454 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,456 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,456 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,467 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,468 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,469 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,469 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,470 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,471 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,472 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,472 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 04:43:38,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 04:43:38,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 04:43:38,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 04:43:38,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 04:43:38,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 04:43:38,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 04:43:38,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 04:43:38,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 04:43:38,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 04:43:38,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 04:43:38,687 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,688 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,735 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,736 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,740 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,740 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,753 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,754 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,755 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,756 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,756 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,757 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,758 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 04:43:38,796 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:43:39,048 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:43:39,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39 WrapperNode [2021-11-19 04:43:39,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:43:39,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:43:39,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:43:39,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:43:39,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,308 INFO L137 Inliner]: procedures = 776, calls = 2485, calls flagged for inlining = 66, calls inlined = 6, statements flattened = 511 [2021-11-19 04:43:39,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:43:39,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:43:39,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:43:39,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:43:39,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:43:39,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:43:39,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:43:39,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:43:39,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (1/1) ... [2021-11-19 04:43:39,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:43:39,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:43:39,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 04:43:39,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 04:43:39,537 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-19 04:43:39,537 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-19 04:43:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-19 04:43:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-19 04:43:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-19 04:43:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-19 04:43:39,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 04:43:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 04:43:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:43:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 04:43:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:43:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:43:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-19 04:43:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-19 04:43:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-19 04:43:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-19 04:43:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 04:43:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 04:43:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-19 04:43:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-19 04:43:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 04:43:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 04:43:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 04:43:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 04:43:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 04:43:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-19 04:43:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-19 04:43:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 04:43:39,903 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:43:39,905 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 04:43:40,883 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 04:43:40,895 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 04:43:40,896 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 04:43:40,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:43:40 BoogieIcfgContainer [2021-11-19 04:43:40,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 04:43:40,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 04:43:40,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 04:43:40,906 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 04:43:40,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:43:34" (1/3) ... [2021-11-19 04:43:40,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd83090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:43:40, skipping insertion in model container [2021-11-19 04:43:40,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:43:39" (2/3) ... [2021-11-19 04:43:40,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd83090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:43:40, skipping insertion in model container [2021-11-19 04:43:40,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:43:40" (3/3) ... [2021-11-19 04:43:40,916 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2021-11-19 04:43:40,926 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 04:43:40,926 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-19 04:43:40,928 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd83090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:43:40, skipping insertion in model container [2021-11-19 04:43:40,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 04:43:40,938 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 04:43:40,939 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 04:43:40,939 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 04:43:40,940 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:43:40" (3/3) ... [2021-11-19 04:43:40,944 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 04:43:40,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2021-11-19 04:43:40,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-19 04:43:40,957 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-19 04:43:40,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-19 04:43:40,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2021-11-19 04:43:40,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-19 04:43:40,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-19 04:43:40,958 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2021-11-19 04:43:40,973 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2021-11-19 04:43:40,979 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-11-19 04:43:40,981 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-11-19 04:43:40,982 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-19 04:43:40,984 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-19 04:43:40,985 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-19 04:43:40,986 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 04:43:40,987 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 04:43:42,035 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/witness.graphml [2021-11-19 04:43:42,036 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 04:43:42,038 INFO L158 Benchmark]: Toolchain (without parser) took 7161.92ms. Allocated memory was 113.2MB in the beginning and 255.9MB in the end (delta: 142.6MB). Free memory was 84.2MB in the beginning and 170.8MB in the end (delta: -86.6MB). Peak memory consumption was 175.7MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,039 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:43:42,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4172.52ms. Allocated memory was 113.2MB in the beginning and 159.4MB in the end (delta: 46.1MB). Free memory was 84.2MB in the beginning and 67.4MB in the end (delta: 16.7MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.21ms. Allocated memory is still 159.4MB. Free memory was 67.4MB in the beginning and 101.0MB in the end (delta: -33.6MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,041 INFO L158 Benchmark]: Boogie Preprocessor took 116.46ms. Allocated memory is still 159.4MB. Free memory was 101.0MB in the beginning and 96.0MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,041 INFO L158 Benchmark]: RCFGBuilder took 1472.30ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 57.0MB in the end (delta: 39.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,041 INFO L158 Benchmark]: TraceAbstraction took 35.91ms. Allocated memory is still 159.4MB. Free memory was 57.0MB in the beginning and 56.1MB in the end (delta: 926.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:43:42,042 INFO L158 Benchmark]: Witness Printer took 1098.42ms. Allocated memory was 159.4MB in the beginning and 255.9MB in the end (delta: 96.5MB). Free memory was 56.1MB in the beginning and 170.8MB in the end (delta: -114.7MB). Peak memory consumption was 102.1MB. Max. memory is 16.1GB. [2021-11-19 04:43:42,044 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4172.52ms. Allocated memory was 113.2MB in the beginning and 159.4MB in the end (delta: 46.1MB). Free memory was 84.2MB in the beginning and 67.4MB in the end (delta: 16.7MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.21ms. Allocated memory is still 159.4MB. Free memory was 67.4MB in the beginning and 101.0MB in the end (delta: -33.6MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.46ms. Allocated memory is still 159.4MB. Free memory was 101.0MB in the beginning and 96.0MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1472.30ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 57.0MB in the end (delta: 39.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 35.91ms. Allocated memory is still 159.4MB. Free memory was 57.0MB in the beginning and 56.1MB in the end (delta: 926.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1098.42ms. Allocated memory was 159.4MB in the beginning and 255.9MB in the end (delta: 96.5MB). Free memory was 56.1MB in the beginning and 170.8MB in the end (delta: -114.7MB). Peak memory consumption was 102.1MB. 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! [2021-11-19 04:43:42,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dabf0b-be96-463c-94b5-caa251c8a3e3/bin/uautomizer-ZXIjhQolGL/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