./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:46,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:46,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:46,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:46,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:46,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:46,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:46,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:46,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:46,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:46,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:46,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:46,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:46,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:46,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:46,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:46,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:46,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:46,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:46,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:46,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:46,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:46,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:46,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:46,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:46,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:46,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:46,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:46,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:46,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:46,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:46,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:46,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:46,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:46,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:46,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:46,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:46,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:46,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:46,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:46,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:46,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:15:46,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:46,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:46,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:46,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:46,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:46,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:46,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:46,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:15:46,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:46,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:46,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:46,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:46,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:46,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:46,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:46,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:46,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:46,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:46,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:46,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:46,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:46,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:46,524 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:15:46,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:15:46,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:46,525 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_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-11-13 23:15:46,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:46,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:46,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:46,907 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:46,908 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:46,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-13 23:15:46,997 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/32b31e740/0d999934414d4778a200b454dadf7e5e/FLAG7ef7885da [2021-11-13 23:15:48,173 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:15:48,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-13 23:15:48,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/32b31e740/0d999934414d4778a200b454dadf7e5e/FLAG7ef7885da [2021-11-13 23:15:48,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/32b31e740/0d999934414d4778a200b454dadf7e5e [2021-11-13 23:15:48,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:15:48,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:15:48,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:48,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:15:48,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:15:48,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:48" (1/1) ... [2021-11-13 23:15:48,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c72d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:48, skipping insertion in model container [2021-11-13 23:15:48,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:48" (1/1) ... [2021-11-13 23:15:48,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:15:48,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:49,067 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-13 23:15:49,082 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-13 23:15:49,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:49,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:50,665 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,667 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,671 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,698 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,699 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,702 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:50,703 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:51,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:51,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:51,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:51,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:51,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:51,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:51,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:51,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:51,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:51,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:51,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:51,925 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:51,925 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,524 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,525 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,568 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,575 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,618 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,621 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,624 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,625 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,627 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,628 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:52,819 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:15:52,851 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-13 23:15:52,859 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-13 23:15:52,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:52,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:52,942 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,945 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,946 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,947 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,948 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,958 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,959 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,960 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:52,961 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:53,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:53,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:53,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:53,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:53,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:53,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:53,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:53,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:53,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:53,043 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:53,168 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,174 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,280 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,280 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,292 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,293 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,300 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,300 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,312 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,313 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:53,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:53,678 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:15:53,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53 WrapperNode [2021-11-13 23:15:53,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:53,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:53,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:15:53,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:15:53,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:53,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:53,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:53,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:15:53,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:15:53,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:15:53,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:53,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:15:54,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:15:54,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:15:54,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:15:54,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:53" (1/1) ... [2021-11-13 23:15:54,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:54,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:15:54,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:15:54,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:15:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:15:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:15:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:15:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:15:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:15:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:15:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:15:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:15:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:15:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:15:54,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:15:54,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:15:54,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:15:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:15:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:15:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:15:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:15:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:15:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:15:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:15:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:15:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:15:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:15:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:15:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:15:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:15:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-13 23:15:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-13 23:15:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:15:55,270 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !true; [2021-11-13 23:15:55,445 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:55,445 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:15:55,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:55 BoogieIcfgContainer [2021-11-13 23:15:55,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:55,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:55,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:55,465 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:55,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:55" (1/1) ... [2021-11-13 23:15:55,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 91 states and 119 transitions. [2021-11-13 23:15:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2021-11-13 23:15:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:15:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:55,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:55,704 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:15:55,715 INFO L158 Benchmark]: Toolchain (without parser) took 7258.82ms. Allocated memory was 92.3MB in the beginning and 205.5MB in the end (delta: 113.2MB). Free memory was 59.7MB in the beginning and 134.1MB in the end (delta: -74.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-13 23:15:55,716 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 67.7MB in the end (delta: 8.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:55,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5228.54ms. Allocated memory was 92.3MB in the beginning and 140.5MB in the end (delta: 48.2MB). Free memory was 59.4MB in the beginning and 53.0MB in the end (delta: 6.4MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:55,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.97ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 53.0MB in the beginning and 141.0MB in the end (delta: -88.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:15:55,724 INFO L158 Benchmark]: Boogie Preprocessor took 101.73ms. Allocated memory is still 205.5MB. Free memory was 141.0MB in the beginning and 135.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:55,725 INFO L158 Benchmark]: RCFGBuilder took 1365.67ms. Allocated memory is still 205.5MB. Free memory was 135.8MB in the beginning and 87.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:55,726 INFO L158 Benchmark]: CodeCheck took 256.88ms. Allocated memory is still 205.5MB. Free memory was 87.5MB in the beginning and 134.1MB in the end (delta: -46.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:55,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 67.7MB in the end (delta: 8.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5228.54ms. Allocated memory was 92.3MB in the beginning and 140.5MB in the end (delta: 48.2MB). Free memory was 59.4MB in the beginning and 53.0MB in the end (delta: 6.4MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.97ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 53.0MB in the beginning and 141.0MB in the end (delta: -88.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.73ms. Allocated memory is still 205.5MB. Free memory was 141.0MB in the beginning and 135.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1365.67ms. Allocated memory is still 205.5MB. Free memory was 135.8MB in the beginning and 87.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 256.88ms. Allocated memory is still 205.5MB. Free memory was 87.5MB in the beginning and 134.1MB in the end (delta: -46.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:15:55,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:58,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:58,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:58,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:58,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:58,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:58,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:58,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:58,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:58,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:58,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:58,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:58,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:59,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:59,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:59,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:59,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:59,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:59,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:59,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:59,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:59,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:59,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:59,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:59,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:59,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:59,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:59,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:59,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:59,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:59,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:59,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:59,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:59,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:59,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:59,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:59,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:59,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:59,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:59,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:59,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:59,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:15:59,126 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:59,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:59,128 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:59,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:59,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:59,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:59,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:59,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:59,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:59,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:59,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:59,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:15:59,134 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:15:59,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:15:59,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:59,135 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:59,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:59,135 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:59,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:59,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:59,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:59,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:59,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:59,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:59,137 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:15:59,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:15:59,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:59,138 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:15:59,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:15:59,138 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-11-13 23:15:59,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:59,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:59,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:59,674 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:59,675 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:59,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-13 23:15:59,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/e2f4565c7/629d6c0196f84f63bd1035b5bc4664df/FLAGd3bc3d434 [2021-11-13 23:16:01,069 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:16:01,069 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-13 23:16:01,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/e2f4565c7/629d6c0196f84f63bd1035b5bc4664df/FLAGd3bc3d434 [2021-11-13 23:16:01,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/data/e2f4565c7/629d6c0196f84f63bd1035b5bc4664df [2021-11-13 23:16:01,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:16:01,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:16:01,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:01,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:16:01,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:16:01,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:01" (1/1) ... [2021-11-13 23:16:01,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2e0e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:01, skipping insertion in model container [2021-11-13 23:16:01,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:01" (1/1) ... [2021-11-13 23:16:01,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:16:01,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:16:02,046 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-13 23:16:02,056 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-13 23:16:02,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:16:02,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:16:04,116 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,118 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,121 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,158 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,159 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,162 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,163 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:04,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:16:04,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:16:04,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:16:04,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:16:04,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:16:04,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:16:04,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:16:04,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:16:04,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:16:04,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:16:05,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:16:05,348 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,349 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,865 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,867 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,915 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,916 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,939 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,940 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,941 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,942 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,944 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,945 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:05,946 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:06,141 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:16:06,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:16:06,242 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-13 23:16:06,243 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-13 23:16:06,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:16:06,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:16:06,330 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,341 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,342 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,344 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,351 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,356 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,356 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:16:06,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:16:06,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:16:06,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:16:06,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:16:06,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:16:06,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:16:06,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:16:06,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:16:06,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:16:06,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:16:06,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,535 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,702 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,719 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,730 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,731 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,735 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,749 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,772 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,773 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,773 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,774 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,775 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,776 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:06,899 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:16:06,926 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-13 23:16:06,934 WARN L228 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_6973259b-7ee3-4506-b728-7cce1de4eca1/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-13 23:16:06,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:16:06,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:16:06,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:06,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,004 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,005 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:16:07,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:16:07,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:16:07,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:16:07,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:16:07,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:16:07,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:16:07,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:16:07,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:16:07,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:16:07,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:16:07,220 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,220 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,363 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,365 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,369 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,381 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,383 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,383 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,384 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,384 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,385 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:16:07,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:16:07,933 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:16:07,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07 WrapperNode [2021-11-13 23:16:07,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:16:07,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:07,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:16:07,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:16:07,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:16:08,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:16:08,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:16:08,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:16:08,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:16:08,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:16:08,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:16:08,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:16:08,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:07" (1/1) ... [2021-11-13 23:16:08,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:16:08,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:16:08,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:16:08,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:16:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:16:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:16:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:16:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:16:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:16:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:16:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:16:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:16:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:16:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:16:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:16:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:16:08,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:16:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:16:08,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:16:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:16:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:16:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:16:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:16:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:16:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:16:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:16:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:16:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:16:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:16:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:16:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:16:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:16:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:16:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:16:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-13 23:16:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-13 23:16:10,080 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !true; [2021-11-13 23:16:10,236 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:16:10,237 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:16:10,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:10 BoogieIcfgContainer [2021-11-13 23:16:10,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:16:10,245 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:16:10,245 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:16:10,255 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:16:10,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:10" (1/1) ... [2021-11-13 23:16:10,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:16:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 91 states and 119 transitions. [2021-11-13 23:16:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2021-11-13 23:16:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:16:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:10,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:10,426 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:16:10,431 INFO L158 Benchmark]: Toolchain (without parser) took 9071.02ms. Allocated memory was 58.7MB in the beginning and 172.0MB in the end (delta: 113.2MB). Free memory was 26.1MB in the beginning and 80.4MB in the end (delta: -54.3MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,432 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:16:10,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6569.07ms. Allocated memory was 58.7MB in the beginning and 172.0MB in the end (delta: 113.2MB). Free memory was 25.9MB in the beginning and 113.2MB in the end (delta: -87.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.46ms. Allocated memory is still 172.0MB. Free memory was 113.2MB in the beginning and 101.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,434 INFO L158 Benchmark]: Boogie Preprocessor took 133.03ms. Allocated memory is still 172.0MB. Free memory was 101.6MB in the beginning and 95.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,435 INFO L158 Benchmark]: RCFGBuilder took 1789.09ms. Allocated memory is still 172.0MB. Free memory was 95.4MB in the beginning and 86.7MB in the end (delta: 8.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,435 INFO L158 Benchmark]: CodeCheck took 184.73ms. Allocated memory is still 172.0MB. Free memory was 86.7MB in the beginning and 80.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:16:10,439 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6569.07ms. Allocated memory was 58.7MB in the beginning and 172.0MB in the end (delta: 113.2MB). Free memory was 25.9MB in the beginning and 113.2MB in the end (delta: -87.2MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.46ms. Allocated memory is still 172.0MB. Free memory was 113.2MB in the beginning and 101.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.03ms. Allocated memory is still 172.0MB. Free memory was 101.6MB in the beginning and 95.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1789.09ms. Allocated memory is still 172.0MB. Free memory was 95.4MB in the beginning and 86.7MB in the end (delta: 8.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * CodeCheck took 184.73ms. Allocated memory is still 172.0MB. Free memory was 86.7MB in the beginning and 80.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:16:10,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6973259b-7ee3-4506-b728-7cce1de4eca1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared