./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:55,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:55,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:46:55,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:46:55,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:46:55,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:55,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:55,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:55,689 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:55,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:55,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:55,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:55,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:46:55,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:55,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:55,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:55,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:55,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:55,700 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:55,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:55,701 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:55,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:55,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:55,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:55,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:55,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:55,705 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:46:55,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:46:55,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:55,707 INFO L153 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_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2023-11-11 23:46:56,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:56,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:56,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:56,091 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:56,092 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:56,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2023-11-11 23:46:59,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:59,774 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:59,774 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2023-11-11 23:46:59,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/622d15dad/87b4664c593d4fe09eefda134d44b75e/FLAGe3eabd249 [2023-11-11 23:46:59,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/622d15dad/87b4664c593d4fe09eefda134d44b75e [2023-11-11 23:46:59,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:59,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:59,858 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:59,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:59,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:59,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:59" (1/1) ... [2023-11-11 23:46:59,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607fc3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:59, skipping insertion in model container [2023-11-11 23:46:59,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:59" (1/1) ... [2023-11-11 23:47:00,055 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:00,302 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2023-11-11 23:47:00,312 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2023-11-11 23:47:01,502 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,504 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,505 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:01,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,033 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:02,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:02,043 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:02,057 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:02,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:02,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:02,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:02,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:02,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:02,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:02,476 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,477 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:02,683 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:02,735 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2023-11-11 23:47:02,736 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2023-11-11 23:47:02,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,806 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,808 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,808 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:02,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:02,878 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:02,878 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:02,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:02,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:02,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:02,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:02,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:02,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:02,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:03,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:47:03,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:03,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:03,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:47:03,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:03,322 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,323 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,323 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,323 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,323 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,323 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,324 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,324 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,324 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,326 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,327 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,327 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,327 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:03,335 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:03,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03 WrapperNode [2023-11-11 23:47:03,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:03,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:03,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:03,339 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:03,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,610 INFO L138 Inliner]: procedures = 689, calls = 2617, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 810 [2023-11-11 23:47:03,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:03,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:03,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:03,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:03,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:03,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:03,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:03,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:03,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:03" (1/1) ... [2023-11-11 23:47:03,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:03,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:03,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:03,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:47:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:47:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:47:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2023-11-11 23:47:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:04,228 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:04,231 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:05,699 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:06,184 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:06,184 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:06,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:06 BoogieIcfgContainer [2023-11-11 23:47:06,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:06,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:06,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:06,199 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:06,199 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:06" (1/1) ... [2023-11-11 23:47:06,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:47:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:47:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:47:06,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,350 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:385) 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:156) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:47:06,362 INFO L158 Benchmark]: Toolchain (without parser) took 6504.60ms. Allocated memory was 138.4MB in the beginning and 257.9MB in the end (delta: 119.5MB). Free memory was 72.8MB in the beginning and 105.0MB in the end (delta: -32.3MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,363 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 138.4MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:06,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3479.63ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 72.8MB in the beginning and 58.8MB in the end (delta: 13.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.48ms. Allocated memory is still 203.4MB. Free memory was 58.8MB in the beginning and 137.4MB in the end (delta: -78.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,365 INFO L158 Benchmark]: Boogie Preprocessor took 155.72ms. Allocated memory is still 203.4MB. Free memory was 137.4MB in the beginning and 130.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,368 INFO L158 Benchmark]: RCFGBuilder took 2418.06ms. Allocated memory was 203.4MB in the beginning and 257.9MB in the end (delta: 54.5MB). Free memory was 130.1MB in the beginning and 112.4MB in the end (delta: 17.7MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,369 INFO L158 Benchmark]: CodeCheck took 169.04ms. Allocated memory is still 257.9MB. Free memory was 112.4MB in the beginning and 105.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:06,373 INFO L338 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 138.4MB. Free memory is still 76.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3479.63ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 72.8MB in the beginning and 58.8MB in the end (delta: 13.9MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.48ms. Allocated memory is still 203.4MB. Free memory was 58.8MB in the beginning and 137.4MB in the end (delta: -78.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.72ms. Allocated memory is still 203.4MB. Free memory was 137.4MB in the beginning and 130.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2418.06ms. Allocated memory was 203.4MB in the beginning and 257.9MB in the end (delta: 54.5MB). Free memory was 130.1MB in the beginning and 112.4MB in the end (delta: 17.7MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. * CodeCheck took 169.04ms. Allocated memory is still 257.9MB. Free memory was 112.4MB in the beginning and 105.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:06,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:09,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:09,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:47:09,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:09,376 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:09,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:09,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:09,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:09,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:09,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:09,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:09,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:09,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:09,388 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:09,389 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:47:09,389 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:47:09,391 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:47:09,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:09,392 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:09,393 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:09,394 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:09,394 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:47:09,395 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:09,395 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:09,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:09,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:09,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:09,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:09,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:09,399 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:47:09,400 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:09,400 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:09,401 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:47:09,401 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:09,402 INFO L153 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_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21e14c4abf3c8c626ff1e4d64bac7246a96ab8c19ab8b6f263006a7e1f8fc191 [2023-11-11 23:47:09,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:09,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:09,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:09,899 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:09,899 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:09,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2023-11-11 23:47:13,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:13,712 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:13,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2023-11-11 23:47:13,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/8971e2e1a/2c336190cb6a474298b56fcc4b380c3e/FLAGc45159fad [2023-11-11 23:47:13,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/data/8971e2e1a/2c336190cb6a474298b56fcc4b380c3e [2023-11-11 23:47:13,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:13,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:13,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:13,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:13,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:13,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:13" (1/1) ... [2023-11-11 23:47:13,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5030341f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:13, skipping insertion in model container [2023-11-11 23:47:13,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:13" (1/1) ... [2023-11-11 23:47:13,988 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:14,288 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2023-11-11 23:47:14,296 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2023-11-11 23:47:15,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,424 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,443 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,444 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,446 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,447 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:15,979 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:15,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:15,982 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:16,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:16,011 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:16,012 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:16,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:16,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:16,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:16,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:16,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,375 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:16,596 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:47:16,671 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:16,677 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2023-11-11 23:47:16,678 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2023-11-11 23:47:16,734 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,735 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,735 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,736 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,737 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,753 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:16,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:16,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:16,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:16,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:16,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:16,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:16,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:16,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:16,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:16,967 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:16,967 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:17,054 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:17,068 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2023-11-11 23:47:17,069 WARN L240 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_0baac19a-ca61-4719-a227-6e3afd5758fc/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2023-11-11 23:47:17,132 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,136 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:17,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:17,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:17,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:17,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:17,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:17,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:17,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:17,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:17,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:17,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2023-11-11 23:47:17,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:17,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2023-11-11 23:47:17,397 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:17,809 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,809 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,810 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,811 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,812 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,812 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:17,836 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:17,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17 WrapperNode [2023-11-11 23:47:17,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:17,851 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:17,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:17,851 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:17,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:17,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,103 INFO L138 Inliner]: procedures = 709, calls = 2617, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2023-11-11 23:47:18,104 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:18,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:18,105 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:18,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:18,115 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:18,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:18,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:18,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:18,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:17" (1/1) ... [2023-11-11 23:47:18,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:18,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:18,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:18,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:47:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:47:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2023-11-11 23:47:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:47:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:47:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:47:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2023-11-11 23:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:47:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:18,693 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:18,695 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:21,154 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:21,994 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:21,995 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:47:21,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:21 BoogieIcfgContainer [2023-11-11 23:47:21,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:22,000 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:22,002 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:22,012 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:22,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:21" (1/1) ... [2023-11-11 23:47:22,023 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2023-11-11 23:47:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2023-11-11 23:47:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:47:22,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,114 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:22,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:47:22,119 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:47:22,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:47:22,192 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-11 23:47:22,195 INFO L158 Benchmark]: Toolchain (without parser) took 8400.62ms. Allocated memory was 75.5MB in the beginning and 257.9MB in the end (delta: 182.5MB). Free memory was 42.9MB in the beginning and 123.8MB in the end (delta: -80.9MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,196 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:22,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4049.14ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 42.7MB in the beginning and 66.8MB in the end (delta: -24.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.05ms. Allocated memory is still 136.3MB. Free memory was 66.8MB in the beginning and 54.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,197 INFO L158 Benchmark]: Boogie Preprocessor took 143.67ms. Allocated memory is still 136.3MB. Free memory was 54.9MB in the beginning and 75.2MB in the end (delta: -20.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,198 INFO L158 Benchmark]: RCFGBuilder took 3749.21ms. Allocated memory was 136.3MB in the beginning and 257.9MB in the end (delta: 121.6MB). Free memory was 75.2MB in the beginning and 132.2MB in the end (delta: -56.9MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,198 INFO L158 Benchmark]: CodeCheck took 193.95ms. Allocated memory is still 257.9MB. Free memory was 132.2MB in the beginning and 123.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:22,201 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 58.7MB. Free memory was 34.9MB in the beginning and 34.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4049.14ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 42.7MB in the beginning and 66.8MB in the end (delta: -24.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.05ms. Allocated memory is still 136.3MB. Free memory was 66.8MB in the beginning and 54.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.67ms. Allocated memory is still 136.3MB. Free memory was 54.9MB in the beginning and 75.2MB in the end (delta: -20.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3749.21ms. Allocated memory was 136.3MB in the beginning and 257.9MB in the end (delta: 121.6MB). Free memory was 75.2MB in the beginning and 132.2MB in the end (delta: -56.9MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. * CodeCheck took 193.95ms. Allocated memory is still 257.9MB. Free memory was 132.2MB in the beginning and 123.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] - GenericResultAtLocation [Line: 8757]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:22,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:47:22,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0baac19a-ca61-4719-a227-6e3afd5758fc/bin/ukojak-verify-0OAaufAVZV/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 RoundingMode not declared