./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 04:40:02,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:40:02,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:40:02,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:40:02,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:40:02,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:40:02,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:40:02,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:40:02,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:40:02,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:40:02,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:40:02,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:40:02,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:40:02,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:40:02,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:40:02,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:40:02,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:40:02,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:40:02,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:40:02,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:40:02,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:40:02,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:40:02,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:40:02,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:40:02,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:40:02,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:40:02,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:40:02,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:40:02,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:40:02,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:40:02,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:40:02,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:40:02,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:40:02,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:40:02,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:40:02,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:40:02,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:40:02,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:40:02,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:40:02,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:40:02,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:40:02,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:40:02,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:40:02,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:40:02,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:40:02,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:40:02,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:40:02,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:40:02,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:40:02,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:40:02,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:40:02,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:40:02,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:40:02,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:40:02,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:40:02,662 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:40:02,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:40:02,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:40:02,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:40:02,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:40:02,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:02,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:40:02,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:40:02,665 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:40:02,665 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:40:02,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:40:02,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:40:02,666 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-21 04:40:02,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:40:02,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:40:02,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:40:02,976 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:40:02,978 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:40:02,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-21 04:40:03,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/05ca36da2/6e23a8df7fcb4cc6ab08b95485c570a6/FLAG5da98a907 [2021-11-21 04:40:03,902 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:40:03,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-21 04:40:03,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/05ca36da2/6e23a8df7fcb4cc6ab08b95485c570a6/FLAG5da98a907 [2021-11-21 04:40:04,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/05ca36da2/6e23a8df7fcb4cc6ab08b95485c570a6 [2021-11-21 04:40:04,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:40:04,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:40:04,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:04,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:40:04,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:40:04,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:04" (1/1) ... [2021-11-21 04:40:04,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3626cba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:04, skipping insertion in model container [2021-11-21 04:40:04,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:04" (1/1) ... [2021-11-21 04:40:04,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:40:04,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:40:04,868 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-21 04:40:04,877 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-21 04:40:05,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:05,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:40:06,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:40:06,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:40:06,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:40:06,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:40:06,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:40:06,366 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:40:06,367 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:40:06,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:40:06,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:40:06,554 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:40:06,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:06,823 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:40:06,847 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-21 04:40:06,847 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-21 04:40:06,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,934 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:06,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:40:06,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:40:06,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:40:06,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:40:06,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:40:07,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:40:07,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:40:07,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:40:07,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:40:07,003 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:40:07,034 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:40:07,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:07,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:07,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:07,456 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:40:07,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07 WrapperNode [2021-11-21 04:40:07,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:07,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:07,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:40:07,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:40:07,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,668 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 374 [2021-11-21 04:40:07,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:07,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:40:07,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:40:07,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:40:07,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:40:07,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:40:07,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:40:07,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:40:07,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:07" (1/1) ... [2021-11-21 04:40:07,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:07,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:40:07,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:40:07,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:40:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 04:40:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 04:40:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-21 04:40:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-21 04:40:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:40:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:40:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:40:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:40:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:40:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:40:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:40:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:40:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:40:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:40:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:40:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:40:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:40:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:40:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:40:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:40:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:40:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:40:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:40:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:40:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:40:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:40:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:40:08,130 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:40:08,132 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:40:08,588 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:40:08,684 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:40:08,685 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:40:08,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:40:08 BoogieIcfgContainer [2021-11-21 04:40:08,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:40:08,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:40:08,689 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:40:08,700 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:40:08,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:40:08" (1/1) ... [2021-11-21 04:40:08,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:40:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-21 04:40:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-21 04:40:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 04:40:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:08,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:08,862 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) [2021-11-21 04:40:08,868 INFO L158 Benchmark]: Toolchain (without parser) took 4447.74ms. Allocated memory was 107.0MB in the beginning and 190.8MB in the end (delta: 83.9MB). Free memory was 65.0MB in the beginning and 97.2MB in the end (delta: -32.2MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,868 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:40:08,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3034.72ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 64.8MB in the beginning and 63.3MB in the end (delta: 1.5MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.91ms. Allocated memory is still 132.1MB. Free memory was 63.3MB in the beginning and 54.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,871 INFO L158 Benchmark]: Boogie Preprocessor took 99.67ms. Allocated memory is still 132.1MB. Free memory was 54.9MB in the beginning and 50.1MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,872 INFO L158 Benchmark]: RCFGBuilder took 916.07ms. Allocated memory was 132.1MB in the beginning and 190.8MB in the end (delta: 58.7MB). Free memory was 50.1MB in the beginning and 104.5MB in the end (delta: -54.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,872 INFO L158 Benchmark]: CodeCheck took 177.43ms. Allocated memory is still 190.8MB. Free memory was 104.5MB in the beginning and 97.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:40:08,876 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 0.28ms. Allocated memory is still 107.0MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3034.72ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 64.8MB in the beginning and 63.3MB in the end (delta: 1.5MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.91ms. Allocated memory is still 132.1MB. Free memory was 63.3MB in the beginning and 54.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.67ms. Allocated memory is still 132.1MB. Free memory was 54.9MB in the beginning and 50.1MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 916.07ms. Allocated memory was 132.1MB in the beginning and 190.8MB in the end (delta: 58.7MB). Free memory was 50.1MB in the beginning and 104.5MB in the end (delta: -54.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * CodeCheck took 177.43ms. Allocated memory is still 190.8MB. Free memory was 104.5MB in the beginning and 97.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:40:08,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 04:40:11,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:40:11,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:40:11,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:40:11,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:40:11,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:40:11,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:40:11,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:40:11,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:40:11,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:40:11,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:40:11,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:40:11,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:40:11,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:40:11,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:40:11,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:40:11,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:40:11,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:40:11,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:40:11,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:40:11,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:40:11,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:40:11,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:40:11,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:40:11,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:40:11,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:40:11,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:40:11,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:40:11,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:40:11,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:40:11,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:40:11,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:40:11,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:40:11,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:40:11,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:40:11,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:40:11,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:40:11,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:40:11,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:40:11,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:40:11,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:40:11,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:40:11,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:40:11,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:40:11,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:40:11,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:40:11,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:40:11,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:40:11,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:40:11,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:40:11,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:40:11,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:40:11,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:40:11,608 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:40:11,608 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:40:11,609 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:40:11,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:40:11,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:40:11,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:40:11,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:40:11,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:40:11,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:40:11,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:11,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:40:11,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:40:11,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:40:11,612 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:40:11,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:40:11,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:40:11,613 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:40:11,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:40:11,613 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-21 04:40:12,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:40:12,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:40:12,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:40:12,059 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:40:12,059 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:40:12,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-21 04:40:12,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/26cb8b344/a3c06412bfdc4d8bb7c6aed9d054fd96/FLAG97c0fdb49 [2021-11-21 04:40:13,017 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:40:13,029 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-21 04:40:13,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/26cb8b344/a3c06412bfdc4d8bb7c6aed9d054fd96/FLAG97c0fdb49 [2021-11-21 04:40:13,517 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/data/26cb8b344/a3c06412bfdc4d8bb7c6aed9d054fd96 [2021-11-21 04:40:13,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:40:13,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:40:13,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:13,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:40:13,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:40:13,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:13" (1/1) ... [2021-11-21 04:40:13,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4682496a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:13, skipping insertion in model container [2021-11-21 04:40:13,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:40:13" (1/1) ... [2021-11-21 04:40:13,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:40:13,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:40:14,036 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-21 04:40:14,045 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-21 04:40:15,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,486 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,523 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:15,523 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,057 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:40:16,059 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:40:16,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:40:16,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:40:16,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:40:16,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:40:16,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:40:16,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:40:16,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:40:16,066 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:40:16,295 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:40:16,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:16,553 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:40:16,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:40:16,624 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-21 04:40:16,625 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-21 04:40:16,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,680 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:40:16,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:40:16,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:40:16,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:40:16,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:40:16,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:40:16,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:40:16,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:40:16,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:40:16,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:40:16,743 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:40:16,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:16,889 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:40:16,914 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-21 04:40:16,914 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_9aebe3e7-56ed-474a-a7d8-90e4335b6301/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-21 04:40:16,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:16,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:17,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:40:17,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:40:17,006 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:40:17,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:40:17,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:40:17,008 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:40:17,008 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:40:17,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:40:17,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:40:17,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:40:17,026 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:40:17,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:17,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:40:17,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:40:17,627 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:40:17,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17 WrapperNode [2021-11-21 04:40:17,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:40:17,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:17,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:40:17,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:40:17,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,949 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 375 [2021-11-21 04:40:17,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:40:17,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:40:17,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:40:17,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:40:17,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:17,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:18,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:18,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:18,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:18,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:40:18,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:40:18,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:40:18,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:40:18,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:40:17" (1/1) ... [2021-11-21 04:40:18,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:40:18,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:40:18,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:40:18,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:40:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 04:40:18,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 04:40:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-21 04:40:18,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-21 04:40:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:40:18,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 04:40:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:40:18,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:40:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:40:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:40:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:40:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:40:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:40:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:40:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:40:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:40:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:40:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:40:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:40:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:40:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:40:18,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:40:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:40:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 04:40:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:40:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:40:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:40:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:40:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:40:18,458 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:40:18,461 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:40:19,336 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:40:19,420 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:40:19,421 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:40:19,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:40:19 BoogieIcfgContainer [2021-11-21 04:40:19,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:40:19,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:40:19,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:40:19,435 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:40:19,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:40:19" (1/1) ... [2021-11-21 04:40:19,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:40:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:40:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-21 04:40:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-21 04:40:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 04:40:19,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:40:19,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:40:19,580 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) [2021-11-21 04:40:19,592 INFO L158 Benchmark]: Toolchain (without parser) took 6067.69ms. Allocated memory was 56.6MB in the beginning and 190.8MB in the end (delta: 134.2MB). Free memory was 36.5MB in the beginning and 98.9MB in the end (delta: -62.4MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,592 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 56.6MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:40:19,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4112.33ms. Allocated memory was 56.6MB in the beginning and 190.8MB in the end (delta: 134.2MB). Free memory was 36.3MB in the beginning and 124.8MB in the end (delta: -88.5MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.85ms. Allocated memory is still 190.8MB. Free memory was 124.8MB in the beginning and 115.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,595 INFO L158 Benchmark]: Boogie Preprocessor took 123.20ms. Allocated memory is still 190.8MB. Free memory was 115.4MB in the beginning and 110.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,598 INFO L158 Benchmark]: RCFGBuilder took 1348.89ms. Allocated memory is still 190.8MB. Free memory was 110.2MB in the beginning and 105.2MB in the end (delta: 5.0MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,598 INFO L158 Benchmark]: CodeCheck took 163.94ms. Allocated memory is still 190.8MB. Free memory was 105.2MB in the beginning and 98.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:40:19,602 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 0.25ms. Allocated memory is still 56.6MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4112.33ms. Allocated memory was 56.6MB in the beginning and 190.8MB in the end (delta: 134.2MB). Free memory was 36.3MB in the beginning and 124.8MB in the end (delta: -88.5MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.85ms. Allocated memory is still 190.8MB. Free memory was 124.8MB in the beginning and 115.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.20ms. Allocated memory is still 190.8MB. Free memory was 115.4MB in the beginning and 110.2MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1348.89ms. Allocated memory is still 190.8MB. Free memory was 110.2MB in the beginning and 105.2MB in the end (delta: 5.0MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * CodeCheck took 163.94ms. Allocated memory is still 190.8MB. Free memory was 105.2MB in the beginning and 98.9MB 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. [2021-11-21 04:40:19,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aebe3e7-56ed-474a-a7d8-90e4335b6301/bin/ukojak-vF6T2TMglN/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