./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.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_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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_d0f9f1ca-4402-4527-9025-b6898692dd0c/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 50b1ca614ebad9eb3dfd79de33e45d91140d59dc37b022f2a8ddcabf14cf16e8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:41,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:41,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:51:41,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:41,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:41,654 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:41,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:41,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:41,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:41,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:41,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:41,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:41,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:41,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:41,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:41,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:41,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:41,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:41,670 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:41,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:41,671 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:41,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:41,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:41,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:41,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:41,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:41,674 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:41,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:41,675 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:41,676 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50b1ca614ebad9eb3dfd79de33e45d91140d59dc37b022f2a8ddcabf14cf16e8 [2023-11-11 23:51:41,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:41,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:41,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:41,991 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:41,995 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:41,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i [2023-11-11 23:51:45,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:45,830 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:45,833 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i [2023-11-11 23:51:45,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/88863224d/4e6682cff9be447ab7deeaf14898a3df/FLAGe218e7734 [2023-11-11 23:51:45,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/88863224d/4e6682cff9be447ab7deeaf14898a3df [2023-11-11 23:51:45,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:45,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:45,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:45,929 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:45,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:45,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:45,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588b549d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:45, skipping insertion in model container [2023-11-11 23:51:45,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:45" (1/1) ... [2023-11-11 23:51:46,092 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:46,465 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4501,4514] [2023-11-11 23:51:46,476 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4561,4574] [2023-11-11 23:51:47,849 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,850 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,851 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,853 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,855 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,875 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,877 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:47,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:48,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:48,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:48,591 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:48,593 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:48,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:48,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:48,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:48,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:48,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:48,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:49,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:49,333 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:49,361 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4501,4514] [2023-11-11 23:51:49,362 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4561,4574] [2023-11-11 23:51:49,424 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,425 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,427 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,436 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,436 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:51:49,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:51:49,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:51:49,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:51:49,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:51:49,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:51:49,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:51:49,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:51:49,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:51:49,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:51:49,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-11 23:51:49,582 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,583 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:51:49,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-11 23:51:49,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:50,094 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,095 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,095 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,095 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,095 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,096 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,096 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,096 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,096 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,098 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,098 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,098 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,098 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,099 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,099 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,099 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,099 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,100 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,100 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,101 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:50,109 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:50,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50 WrapperNode [2023-11-11 23:51:50,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:50,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:50,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:50,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:50,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,390 INFO L138 Inliner]: procedures = 692, calls = 2790, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 832 [2023-11-11 23:51:50,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:50,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:50,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:50,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:50,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,421 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,492 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:50,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:50,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:50,564 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:50,565 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:50" (1/1) ... [2023-11-11 23:51:50,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:50,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:50,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:50,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:51:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:51:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:51:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:51:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:51:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:51:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:51:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:51:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:51:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:50,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:51:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:51:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:51:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-11 23:51:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-11 23:51:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:51:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:51:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:51:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:51:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:51:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:51:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:51,032 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:51,034 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:52,760 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:53,099 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:53,099 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:51:53,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:53 BoogieIcfgContainer [2023-11-11 23:51:53,103 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:53,104 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:53,104 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:53,117 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:53,117 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:53" (1/1) ... [2023-11-11 23:51:53,128 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2023-11-11 23:51:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2023-11-11 23:51:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:51:53,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,281 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 23:51:53,291 INFO L158 Benchmark]: Toolchain (without parser) took 7362.60ms. Allocated memory was 159.4MB in the beginning and 207.6MB in the end (delta: 48.2MB). Free memory was 103.2MB in the beginning and 106.9MB in the end (delta: -3.7MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,291 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 132.1MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:51:53,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4182.24ms. Allocated memory was 159.4MB in the beginning and 207.6MB in the end (delta: 48.2MB). Free memory was 102.5MB in the beginning and 124.7MB in the end (delta: -22.2MB). Peak memory consumption was 83.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.38ms. Allocated memory is still 207.6MB. Free memory was 124.7MB in the beginning and 112.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,293 INFO L158 Benchmark]: Boogie Preprocessor took 170.94ms. Allocated memory is still 207.6MB. Free memory was 112.1MB in the beginning and 104.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,297 INFO L158 Benchmark]: RCFGBuilder took 2539.71ms. Allocated memory is still 207.6MB. Free memory was 104.7MB in the beginning and 114.2MB in the end (delta: -9.5MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,298 INFO L158 Benchmark]: CodeCheck took 180.53ms. Allocated memory is still 207.6MB. Free memory was 114.2MB in the beginning and 106.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:51:53,305 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 0.37ms. Allocated memory is still 132.1MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4182.24ms. Allocated memory was 159.4MB in the beginning and 207.6MB in the end (delta: 48.2MB). Free memory was 102.5MB in the beginning and 124.7MB in the end (delta: -22.2MB). Peak memory consumption was 83.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.38ms. Allocated memory is still 207.6MB. Free memory was 124.7MB in the beginning and 112.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.94ms. Allocated memory is still 207.6MB. Free memory was 112.1MB in the beginning and 104.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2539.71ms. Allocated memory is still 207.6MB. Free memory was 104.7MB in the beginning and 114.2MB in the end (delta: -9.5MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 180.53ms. Allocated memory is still 207.6MB. Free memory was 114.2MB in the beginning and 106.9MB 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: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:51:53,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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_d0f9f1ca-4402-4527-9025-b6898692dd0c/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 50b1ca614ebad9eb3dfd79de33e45d91140d59dc37b022f2a8ddcabf14cf16e8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:56,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:56,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:51:56,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:56,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:56,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:56,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:56,504 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:56,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:56,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:56,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:56,512 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:56,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:56,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:56,515 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:51:56,516 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:51:56,516 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:51:56,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:56,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:56,519 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:56,520 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:56,521 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:51:56,521 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:56,522 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:56,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:56,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:56,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:56,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:56,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:56,525 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:51:56,527 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:51:56,527 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:56,528 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:51:56,528 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:51:56,529 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50b1ca614ebad9eb3dfd79de33e45d91140d59dc37b022f2a8ddcabf14cf16e8 [2023-11-11 23:51:56,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:57,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:57,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:57,025 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:57,026 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:57,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i [2023-11-11 23:52:00,326 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:01,032 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:01,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i [2023-11-11 23:52:01,083 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/fc243ab79/20d4be94c3714e219dbe024df38db971/FLAGcb92d4cb8 [2023-11-11 23:52:01,103 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/data/fc243ab79/20d4be94c3714e219dbe024df38db971 [2023-11-11 23:52:01,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:01,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:01,114 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:01,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:01,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:01,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:01" (1/1) ... [2023-11-11 23:52:01,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a5c8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:01, skipping insertion in model container [2023-11-11 23:52:01,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:01" (1/1) ... [2023-11-11 23:52:01,348 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:01,731 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4501,4514] [2023-11-11 23:52:01,741 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4561,4574] [2023-11-11 23:52:03,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,288 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,289 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,291 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,332 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,333 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:03,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:03,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:03,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:03,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:03,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:03,902 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:03,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:03,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:03,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:03,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:04,345 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,346 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:04,550 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:52:04,614 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:04,619 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4501,4514] [2023-11-11 23:52:04,620 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4561,4574] [2023-11-11 23:52:04,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,698 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,699 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,701 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:04,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:04,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:04,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:04,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:04,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:04,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:04,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:04,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:04,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:04,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:04,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:05,069 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:05,097 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4501,4514] [2023-11-11 23:52:05,097 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_d0f9f1ca-4402-4527-9025-b6898692dd0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness_negated.i[4561,4574] [2023-11-11 23:52:05,130 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,130 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,132 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:05,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:05,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:05,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:05,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:05,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:05,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:05,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:05,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:05,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:05,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] [2023-11-11 23:52:05,289 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,290 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:05,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] [2023-11-11 23:52:05,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:05,951 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,951 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,951 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,951 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,952 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,953 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,954 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,954 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:05,963 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:05,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05 WrapperNode [2023-11-11 23:52:05,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:05,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:05,965 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:05,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:05,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,240 INFO L138 Inliner]: procedures = 712, calls = 2790, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 833 [2023-11-11 23:52:06,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:06,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:06,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:06,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:06,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,267 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,267 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,320 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,355 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:06,356 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:06,356 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:06,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:06,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:05" (1/1) ... [2023-11-11 23:52:06,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:06,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:06,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:06,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:52:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:52:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:52:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:52:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:52:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:52:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:52:06,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:52:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:52:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:52:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:52:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:06,507 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:52:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:52:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:52:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:52:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:52:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2023-11-11 23:52:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2023-11-11 23:52:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:06,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:52:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:52:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:52:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:52:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:52:06,946 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:06,948 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:09,868 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:10,423 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:10,423 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:52:10,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:10 BoogieIcfgContainer [2023-11-11 23:52:10,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:10,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:10,429 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:10,440 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:10,441 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:10" (1/1) ... [2023-11-11 23:52:10,452 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2023-11-11 23:52:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2023-11-11 23:52:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:52:10,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,554 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:10,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:52:10,557 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:52:10,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:52:10,647 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 23:52:10,651 INFO L158 Benchmark]: Toolchain (without parser) took 9539.68ms. Allocated memory was 71.3MB in the beginning and 220.2MB in the end (delta: 148.9MB). Free memory was 38.1MB in the beginning and 91.7MB in the end (delta: -53.7MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,651 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 71.3MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:52:10,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4850.74ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 37.9MB in the beginning and 80.7MB in the end (delta: -42.8MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.73ms. Allocated memory is still 155.2MB. Free memory was 80.7MB in the beginning and 68.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,653 INFO L158 Benchmark]: Boogie Preprocessor took 113.65ms. Allocated memory is still 155.2MB. Free memory was 68.1MB in the beginning and 59.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,653 INFO L158 Benchmark]: RCFGBuilder took 4070.73ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 59.7MB in the beginning and 99.1MB in the end (delta: -39.3MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,654 INFO L158 Benchmark]: CodeCheck took 221.27ms. Allocated memory is still 220.2MB. Free memory was 99.1MB in the beginning and 91.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:52:10,661 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 0.74ms. Allocated memory is still 71.3MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4850.74ms. Allocated memory was 71.3MB in the beginning and 155.2MB in the end (delta: 83.9MB). Free memory was 37.9MB in the beginning and 80.7MB in the end (delta: -42.8MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.73ms. Allocated memory is still 155.2MB. Free memory was 80.7MB in the beginning and 68.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.65ms. Allocated memory is still 155.2MB. Free memory was 68.1MB in the beginning and 59.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4070.73ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 59.7MB in the beginning and 99.1MB in the end (delta: -39.3MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * CodeCheck took 221.27ms. Allocated memory is still 220.2MB. Free memory was 99.1MB in the beginning and 91.7MB 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: 8221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8221] - GenericResultAtLocation [Line: 8707]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8707-8718] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:52:10,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:52:10,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0f9f1ca-4402-4527-9025-b6898692dd0c/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared