./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:00:31,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:00:31,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:00:31,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:00:31,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:00:31,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:00:31,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:00:31,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:00:31,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:00:31,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:00:31,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:00:31,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:00:31,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:00:31,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:00:31,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:00:31,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:00:31,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:00:31,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:00:31,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:00:31,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:00:31,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:00:31,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:00:31,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:00:31,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:00:31,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:00:31,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:00:31,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:00:31,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:00:31,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:00:31,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:00:31,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:00:31,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:00:31,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:00:31,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:00:31,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:00:31,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:00:31,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:00:31,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:00:31,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:00:31,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:00:31,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:00:31,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:00:31,514 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:00:31,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:00:31,517 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:00:31,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:00:31,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:00:31,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:00:31,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:00:31,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:00:31,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:00:31,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:00:31,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:00:31,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:00:31,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:00:31,530 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:00:31,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:00:31,531 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:00:31,531 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:00:31,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:00:31,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:31,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:00:31,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:00:31,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:00:31,533 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:00:31,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:00:31,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:00:31,534 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_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-25 07:00:31,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:00:31,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:00:31,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:00:31,968 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:00:31,969 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:00:31,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-25 07:00:32,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/7e45e75a1/6314f121c1464edb8fff8e942fbeab44/FLAG8483cafe0 [2021-11-25 07:00:33,114 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:00:33,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-25 07:00:33,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/7e45e75a1/6314f121c1464edb8fff8e942fbeab44/FLAG8483cafe0 [2021-11-25 07:00:33,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/7e45e75a1/6314f121c1464edb8fff8e942fbeab44 [2021-11-25 07:00:33,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:00:33,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:00:33,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:33,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:00:33,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:00:33,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:33" (1/1) ... [2021-11-25 07:00:33,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e942f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:33, skipping insertion in model container [2021-11-25 07:00:33,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:33" (1/1) ... [2021-11-25 07:00:33,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:00:33,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:00:34,106 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-25 07:00:34,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-25 07:00:35,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:35,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:00:36,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:00:36,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:00:36,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:00:36,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:00:36,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:00:36,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:00:36,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:00:36,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:00:36,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:00:36,333 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:00:36,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:36,618 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:00:36,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-25 07:00:36,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-25 07:00:36,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,761 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:36,833 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:00:36,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:00:36,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:00:36,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:00:36,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:00:36,853 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:00:36,854 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:00:36,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:00:36,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:00:36,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:00:36,895 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:00:37,010 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:37,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:37,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:37,423 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:00:37,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37 WrapperNode [2021-11-25 07:00:37,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:37,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:37,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:00:37,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:00:37,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,661 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 374 [2021-11-25 07:00:37,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:37,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:00:37,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:00:37,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:00:37,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:00:37,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:00:37,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:00:37,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:00:37,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:37" (1/1) ... [2021-11-25 07:00:37,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:37,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:00:37,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:00:37,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:00:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:00:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:00:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-25 07:00:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-25 07:00:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:00:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:00:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:00:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:00:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:00:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:00:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:00:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:00:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:00:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:00:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:00:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:00:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:00:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:00:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:00:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:00:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:00:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:00:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:00:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:00:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:00:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:00:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:00:38,305 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:00:38,308 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:00:38,964 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:00:39,059 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:00:39,059 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:00:39,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:39 BoogieIcfgContainer [2021-11-25 07:00:39,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:00:39,064 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:00:39,064 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:00:39,077 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:00:39,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:39" (1/1) ... [2021-11-25 07:00:39,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:00:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-25 07:00:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-25 07:00:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 07:00:39,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:39,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:39,235 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) [2021-11-25 07:00:39,241 INFO L158 Benchmark]: Toolchain (without parser) took 5722.35ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 63.6MB in the beginning and 113.9MB in the end (delta: -50.3MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,242 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 104.9MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:00:39,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3903.51ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 63.6MB in the beginning and 124.9MB in the end (delta: -61.3MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.92ms. Allocated memory is still 184.5MB. Free memory was 124.9MB in the beginning and 116.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,245 INFO L158 Benchmark]: Boogie Preprocessor took 140.65ms. Allocated memory is still 184.5MB. Free memory was 116.5MB in the beginning and 112.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,245 INFO L158 Benchmark]: RCFGBuilder took 1258.06ms. Allocated memory is still 184.5MB. Free memory was 112.3MB in the beginning and 121.3MB in the end (delta: -8.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,246 INFO L158 Benchmark]: CodeCheck took 175.19ms. Allocated memory is still 184.5MB. Free memory was 121.3MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:00:39,253 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 0.39ms. Allocated memory is still 104.9MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3903.51ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 63.6MB in the beginning and 124.9MB in the end (delta: -61.3MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.92ms. Allocated memory is still 184.5MB. Free memory was 124.9MB in the beginning and 116.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.65ms. Allocated memory is still 184.5MB. Free memory was 116.5MB in the beginning and 112.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1258.06ms. Allocated memory is still 184.5MB. Free memory was 112.3MB in the beginning and 121.3MB in the end (delta: -8.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 175.19ms. Allocated memory is still 184.5MB. Free memory was 121.3MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:00:39,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:00:42,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:00:42,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:00:42,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:00:42,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:00:42,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:00:42,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:00:42,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:00:42,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:00:42,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:00:42,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:00:42,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:00:42,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:00:42,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:00:42,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:00:42,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:00:42,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:00:42,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:00:42,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:00:42,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:00:42,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:00:42,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:00:42,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:00:42,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:00:42,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:00:42,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:00:42,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:00:42,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:00:42,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:00:42,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:00:42,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:00:42,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:00:42,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:00:42,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:00:42,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:00:42,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:00:42,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:00:42,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:00:42,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:00:42,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:00:42,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:00:42,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:00:42,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:00:42,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:00:42,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:00:42,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:00:42,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:00:42,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:00:42,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:00:42,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:00:42,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:00:42,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:00:42,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:00:42,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:00:42,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:00:42,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:00:42,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:00:42,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:00:42,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:00:42,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:00:42,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:00:42,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:00:42,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:42,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:00:42,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:00:42,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:00:42,808 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:00:42,808 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:00:42,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:00:42,809 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:00:42,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:00:42,809 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_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-25 07:00:43,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:00:43,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:00:43,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:00:43,410 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:00:43,411 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:00:43,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-25 07:00:43,490 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/716603112/f553fdc94a1941c981bc29a585273161/FLAGbc4063a5d [2021-11-25 07:00:44,571 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:00:44,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-25 07:00:44,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/716603112/f553fdc94a1941c981bc29a585273161/FLAGbc4063a5d [2021-11-25 07:00:44,929 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/data/716603112/f553fdc94a1941c981bc29a585273161 [2021-11-25 07:00:44,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:00:44,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:00:44,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:44,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:00:44,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:00:44,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:44" (1/1) ... [2021-11-25 07:00:44,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1f1a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:44, skipping insertion in model container [2021-11-25 07:00:44,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:00:44" (1/1) ... [2021-11-25 07:00:44,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:00:45,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:00:45,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-25 07:00:45,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-25 07:00:46,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,769 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,769 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:46,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:47,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:00:47,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:00:47,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:00:47,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:00:47,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:00:47,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:00:47,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:00:47,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:00:47,510 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:00:47,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:00:47,770 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:00:47,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:47,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:48,173 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:00:48,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:00:48,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-25 07:00:48,251 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-25 07:00:48,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:00:48,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:00:48,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:00:48,474 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:00:48,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:00:48,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:00:48,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:00:48,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:00:48,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:00:48,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:00:48,515 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:00:48,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:48,731 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:00:48,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-25 07:00:48,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-25 07:00:48,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:48,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:00:48,886 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:00:48,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:00:48,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:00:48,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:00:48,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:00:48,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:00:48,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:00:48,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:00:48,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:00:48,915 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:00:49,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:49,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:00:49,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:00:49,483 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:00:49,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49 WrapperNode [2021-11-25 07:00:49,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:00:49,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:49,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:00:49,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:00:49,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,779 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 375 [2021-11-25 07:00:49,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:00:49,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:00:49,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:00:49,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:00:49,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:00:49,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:00:49,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:00:49,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:00:49,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:00:49" (1/1) ... [2021-11-25 07:00:49,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:00:49,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:00:49,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:00:49,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:00:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:00:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:00:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-25 07:00:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-25 07:00:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:00:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:00:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:00:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:00:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:00:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:00:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:00:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:00:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:00:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:00:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:00:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:00:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:00:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:00:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:00:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:00:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:00:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:00:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:00:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:00:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:00:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:00:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:00:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:00:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:00:50,416 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:00:50,419 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:00:51,615 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:00:51,781 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:00:51,781 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:00:51,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:51 BoogieIcfgContainer [2021-11-25 07:00:51,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:00:51,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:00:51,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:00:51,799 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:00:51,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:00:51" (1/1) ... [2021-11-25 07:00:51,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:00:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-25 07:00:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-25 07:00:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 07:00:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,924 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) [2021-11-25 07:00:51,935 INFO L158 Benchmark]: Toolchain (without parser) took 6997.54ms. Allocated memory was 71.3MB in the beginning and 184.5MB in the end (delta: 113.2MB). Free memory was 41.6MB in the beginning and 95.6MB in the end (delta: -53.9MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,935 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:00:51,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4548.52ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 41.4MB in the beginning and 50.9MB in the end (delta: -9.5MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.03ms. Allocated memory is still 125.8MB. Free memory was 50.4MB in the beginning and 69.6MB in the end (delta: -19.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,938 INFO L158 Benchmark]: Boogie Preprocessor took 138.47ms. Allocated memory is still 125.8MB. Free memory was 69.6MB in the beginning and 64.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,941 INFO L158 Benchmark]: RCFGBuilder took 1863.24ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 64.1MB in the beginning and 102.9MB in the end (delta: -38.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,942 INFO L158 Benchmark]: CodeCheck took 144.98ms. Allocated memory is still 184.5MB. Free memory was 101.8MB in the beginning and 95.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:00:51,947 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 0.36ms. Allocated memory is still 71.3MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4548.52ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 41.4MB in the beginning and 50.9MB in the end (delta: -9.5MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.03ms. Allocated memory is still 125.8MB. Free memory was 50.4MB in the beginning and 69.6MB in the end (delta: -19.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.47ms. Allocated memory is still 125.8MB. Free memory was 69.6MB in the beginning and 64.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1863.24ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 64.1MB in the beginning and 102.9MB in the end (delta: -38.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 144.98ms. Allocated memory is still 184.5MB. Free memory was 101.8MB in the beginning and 95.6MB 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. [2021-11-25 07:00:51,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb35add6-a008-46fc-ba68-0a61158f9731/bin/ukojak-d1pc8ZmBRL/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