./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_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_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/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_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/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_9c26470f-d3cf-4527-a44f-fc291d028700/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:54,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:54,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:54,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:54,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:54,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:54,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:54,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:54,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:54,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:54,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:54,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:54,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:54,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:54,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:54,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:54,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:54,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:54,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:54,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:54,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:54,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:54,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:54,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:54,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:54,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:54,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:54,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:54,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:54,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:54,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:54,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:54,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:54,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:54,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:54,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:54,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:54,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:54,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:54,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:54,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:54,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:57:54,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:54,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:54,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:54,536 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:54,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:54,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:54,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:54,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:57:54,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:54,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:54,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:54,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:54,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:54,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:54,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:54,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:54,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:54,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:54,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:54,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:54,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:54,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:54,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:57:54,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:57:54,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:54,546 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_9c26470f-d3cf-4527-a44f-fc291d028700/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-13 21:57:54,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:54,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:54,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:54,861 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:54,862 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:54,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-13 21:57:54,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/c93e76e8d/9770610a59f04e6798bd5444df02cc26/FLAG4d1430847 [2021-11-13 21:57:55,827 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:55,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-13 21:57:55,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/c93e76e8d/9770610a59f04e6798bd5444df02cc26/FLAG4d1430847 [2021-11-13 21:57:55,939 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/c93e76e8d/9770610a59f04e6798bd5444df02cc26 [2021-11-13 21:57:55,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:55,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:55,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:55,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:55,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:55,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:55" (1/1) ... [2021-11-13 21:57:55,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1309b13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:55, skipping insertion in model container [2021-11-13 21:57:55,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:55" (1/1) ... [2021-11-13 21:57:55,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:56,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:56,461 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-13 21:57:56,469 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-13 21:57:56,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:56,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:57,555 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,559 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,559 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,563 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,595 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,606 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,608 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:57,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:58,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:58,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:58,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:58,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:58,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:58,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:58,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:58,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:58,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:58,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:58,296 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,296 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:58,375 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:58,390 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-13 21:57:58,391 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-13 21:57:58,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:58,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:58,451 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,452 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,452 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,460 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,471 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,526 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:58,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:58,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:58,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:58,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:58,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:58,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:58,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:58,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:58,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:58,651 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:58,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:58,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:59,028 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:59,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59 WrapperNode [2021-11-13 21:57:59,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:59,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:59,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:59,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:59,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:59,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:59,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:59,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:59,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:59,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:59,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:59,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:59,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:59" (1/1) ... [2021-11-13 21:57:59,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:59,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:59,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:59,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 21:57:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 21:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-13 21:57:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-13 21:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 21:57:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 21:57:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:57:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:57:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:57:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:57:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:57:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:57:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:57:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:57:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 21:57:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 21:57:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:57:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:57:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:57:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:58:00,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:00,364 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:58:00,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:00 BoogieIcfgContainer [2021-11-13 21:58:00,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:00,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:00,367 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:00,377 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:00,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:00" (1/1) ... [2021-11-13 21:58:00,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-13 21:58:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-13 21:58:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-13 21:58:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:00,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:00,500 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 21:58:00,505 INFO L158 Benchmark]: Toolchain (without parser) took 4559.35ms. Allocated memory was 88.1MB in the beginning and 205.5MB in the end (delta: 117.4MB). Free memory was 61.7MB in the beginning and 110.2MB in the end (delta: -48.5MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,510 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 68.3MB in the beginning and 68.3MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:58:00,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3082.52ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 61.5MB in the beginning and 60.3MB in the end (delta: 1.1MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.73ms. Allocated memory is still 121.6MB. Free memory was 60.3MB in the beginning and 51.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,512 INFO L158 Benchmark]: Boogie Preprocessor took 100.14ms. Allocated memory is still 121.6MB. Free memory was 51.6MB in the beginning and 47.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,513 INFO L158 Benchmark]: RCFGBuilder took 991.68ms. Allocated memory was 121.6MB in the beginning and 205.5MB in the end (delta: 83.9MB). Free memory was 47.4MB in the beginning and 116.4MB in the end (delta: -69.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,513 INFO L158 Benchmark]: CodeCheck took 135.93ms. Allocated memory is still 205.5MB. Free memory was 116.4MB in the beginning and 110.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:00,517 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 0.25ms. Allocated memory is still 88.1MB. Free memory was 68.3MB in the beginning and 68.3MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3082.52ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 61.5MB in the beginning and 60.3MB in the end (delta: 1.1MB). Peak memory consumption was 85.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.73ms. Allocated memory is still 121.6MB. Free memory was 60.3MB in the beginning and 51.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.14ms. Allocated memory is still 121.6MB. Free memory was 51.6MB in the beginning and 47.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 991.68ms. Allocated memory was 121.6MB in the beginning and 205.5MB in the end (delta: 83.9MB). Free memory was 47.4MB in the beginning and 116.4MB in the end (delta: -69.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * CodeCheck took 135.93ms. Allocated memory is still 205.5MB. Free memory was 116.4MB in the beginning and 110.2MB 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 21:58:00,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/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_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/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_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/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_9c26470f-d3cf-4527-a44f-fc291d028700/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:58:02,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:58:02,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:58:02,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:58:02,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:58:03,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:58:03,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:58:03,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:58:03,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:58:03,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:58:03,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:58:03,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:58:03,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:58:03,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:58:03,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:58:03,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:58:03,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:58:03,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:58:03,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:58:03,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:58:03,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:58:03,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:58:03,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:58:03,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:58:03,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:58:03,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:58:03,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:58:03,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:58:03,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:58:03,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:58:03,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:58:03,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:58:03,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:58:03,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:58:03,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:58:03,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:58:03,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:58:03,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:58:03,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:58:03,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:58:03,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:58:03,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:58:03,093 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:58:03,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:58:03,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:58:03,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:58:03,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:58:03,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:58:03,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:58:03,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:58:03,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:58:03,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:58:03,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:58:03,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:58:03,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:58:03,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:58:03,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:58:03,098 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:58:03,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:58:03,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:58:03,098 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:58:03,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:58:03,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:03,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:58:03,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:58:03,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:58:03,099 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:58:03,100 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:58:03,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:58:03,100 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:58:03,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:58:03,100 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_9c26470f-d3cf-4527-a44f-fc291d028700/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-13 21:58:03,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:58:03,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:58:03,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:58:03,521 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:58:03,522 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:58:03,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-13 21:58:03,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/401addb64/b1663b890b814643af126c5cc18e1e41/FLAG847b680ba [2021-11-13 21:58:04,470 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:58:04,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-13 21:58:04,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/401addb64/b1663b890b814643af126c5cc18e1e41/FLAG847b680ba [2021-11-13 21:58:04,915 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/data/401addb64/b1663b890b814643af126c5cc18e1e41 [2021-11-13 21:58:04,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:58:04,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:58:04,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:04,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:58:04,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:58:04,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:04" (1/1) ... [2021-11-13 21:58:04,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4228a9e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:04, skipping insertion in model container [2021-11-13 21:58:04,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:04" (1/1) ... [2021-11-13 21:58:04,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:58:05,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:05,372 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-13 21:58:05,379 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-13 21:58:05,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:05,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:06,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,411 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,412 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,426 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,426 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,428 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:06,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:06,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:06,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:06,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:06,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:06,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:06,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:06,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:06,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:06,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:07,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:07,194 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,195 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:07,263 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:58:07,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:58:07,328 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-13 21:58:07,329 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-13 21:58:07,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:07,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:07,366 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,366 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,368 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,375 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,376 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,377 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,378 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:07,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:07,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:07,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:07,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:07,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:07,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:07,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:07,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:07,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:07,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:07,584 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,584 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:07,621 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:58:07,636 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-13 21:58:07,636 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_9c26470f-d3cf-4527-a44f-fc291d028700/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-13 21:58:07,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:58:07,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:58:07,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,713 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,718 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,722 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,723 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,724 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:58:07,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:58:07,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:58:07,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:58:07,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:58:07,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:58:07,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:58:07,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:58:07,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:58:07,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:58:07,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:58:07,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:58:07,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:58:08,318 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:58:08,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08 WrapperNode [2021-11-13 21:58:08,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:58:08,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:08,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:58:08,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:58:08,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:58:08,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:58:08,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:58:08,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:58:08,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:58:08,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:58:08,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:58:08,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:58:08,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:08" (1/1) ... [2021-11-13 21:58:08,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:58:08,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:58:08,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:58:08,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:58:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 21:58:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 21:58:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-13 21:58:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-13 21:58:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 21:58:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 21:58:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:58:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:58:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:58:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:58:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:58:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:58:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:58:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:58:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:58:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:58:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:58:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:58:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:58:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:58:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:58:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:58:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 21:58:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 21:58:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:58:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 21:58:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 21:58:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:58:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:58:09,855 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:58:09,855 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:58:09,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:09 BoogieIcfgContainer [2021-11-13 21:58:09,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:58:09,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:58:09,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:58:09,869 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:58:09,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:09" (1/1) ... [2021-11-13 21:58:09,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:58:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:58:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-13 21:58:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-13 21:58:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-13 21:58:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:58:09,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:58:09,993 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 21:58:09,997 INFO L158 Benchmark]: Toolchain (without parser) took 5076.81ms. Allocated memory was 75.5MB in the beginning and 182.5MB in the end (delta: 107.0MB). Free memory was 52.8MB in the beginning and 97.7MB in the end (delta: -44.9MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-13 21:58:09,997 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:58:09,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3399.21ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 52.6MB in the beginning and 56.8MB in the end (delta: -4.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-11-13 21:58:09,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.14ms. Allocated memory is still 121.6MB. Free memory was 56.8MB in the beginning and 47.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 21:58:09,999 INFO L158 Benchmark]: Boogie Preprocessor took 115.54ms. Allocated memory is still 121.6MB. Free memory was 47.6MB in the beginning and 71.0MB in the end (delta: -23.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2021-11-13 21:58:10,000 INFO L158 Benchmark]: RCFGBuilder took 1193.81ms. Allocated memory was 121.6MB in the beginning and 182.5MB in the end (delta: 60.8MB). Free memory was 71.0MB in the beginning and 104.0MB in the end (delta: -33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-13 21:58:10,000 INFO L158 Benchmark]: CodeCheck took 136.34ms. Allocated memory is still 182.5MB. Free memory was 104.0MB in the beginning and 97.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:58:10,003 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 0.28ms. Allocated memory is still 75.5MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3399.21ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 52.6MB in the beginning and 56.8MB in the end (delta: -4.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.14ms. Allocated memory is still 121.6MB. Free memory was 56.8MB in the beginning and 47.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.54ms. Allocated memory is still 121.6MB. Free memory was 47.6MB in the beginning and 71.0MB in the end (delta: -23.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1193.81ms. Allocated memory was 121.6MB in the beginning and 182.5MB in the end (delta: 60.8MB). Free memory was 71.0MB in the beginning and 104.0MB in the end (delta: -33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 136.34ms. Allocated memory is still 182.5MB. Free memory was 104.0MB in the beginning and 97.7MB 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 21:58:10,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c26470f-d3cf-4527-a44f-fc291d028700/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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