./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:04,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:04,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:56:04,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:04,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:04,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:04,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:04,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:04,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:04,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:04,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:04,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:04,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:04,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:04,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:04,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:04,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:04,438 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:04,439 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:04,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:04,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:04,442 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:04,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:04,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:04,443 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:04,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:04,445 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:04,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:04,446 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:04,446 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2023-11-11 23:56:04,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:04,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:04,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:04,815 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:04,815 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:04,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2023-11-11 23:56:08,527 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:09,196 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:09,197 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2023-11-11 23:56:09,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/17a00ab8c/2df81df51ce04be28ac3be6b8827ac3a/FLAG76f099599 [2023-11-11 23:56:09,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/17a00ab8c/2df81df51ce04be28ac3be6b8827ac3a [2023-11-11 23:56:09,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:09,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:09,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:09,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:09,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:09,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:09" (1/1) ... [2023-11-11 23:56:09,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66422849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:09, skipping insertion in model container [2023-11-11 23:56:09,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:09" (1/1) ... [2023-11-11 23:56:09,492 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:09,777 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2023-11-11 23:56:09,787 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2023-11-11 23:56:10,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,891 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,893 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,913 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:10,918 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:11,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:11,513 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:11,514 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:11,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:11,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:11,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:11,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:11,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:11,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:11,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:11,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:11,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:12,135 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:12,167 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2023-11-11 23:56:12,167 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2023-11-11 23:56:12,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,248 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,249 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,273 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,277 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,283 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:12,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:12,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:12,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:12,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:12,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:12,359 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:12,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:12,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:12,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:12,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:56:12,594 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,595 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:12,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:56:12,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:13,046 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,046 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,046 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,047 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,047 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,047 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,047 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,048 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,048 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,050 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,050 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,051 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,051 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,051 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,051 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,051 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,052 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,052 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:13,062 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:13,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13 WrapperNode [2023-11-11 23:56:13,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:13,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:13,067 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:13,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:13,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,354 INFO L138 Inliner]: procedures = 690, calls = 2646, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 857 [2023-11-11 23:56:13,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:13,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:13,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:13,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:13,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:13,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:13,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:13,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:13,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:13" (1/1) ... [2023-11-11 23:56:13,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:13,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:13,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:13,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:56:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:56:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2023-11-11 23:56:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2023-11-11 23:56:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:56:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:56:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:56:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:56:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:56:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:56:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:56:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:56:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:56:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:56:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:56:13,917 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:13,920 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:15,913 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:16,571 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:16,572 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:16,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:16 BoogieIcfgContainer [2023-11-11 23:56:16,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:16,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:16,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:16,590 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:16,590 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:16" (1/1) ... [2023-11-11 23:56:16,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2023-11-11 23:56:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2023-11-11 23:56:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:56:16,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:16,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:16,766 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 23:56:16,774 INFO L158 Benchmark]: Toolchain (without parser) took 7488.18ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 110.7MB in the beginning and 128.4MB in the end (delta: -17.7MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,774 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 121.6MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:16,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3778.36ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 110.2MB in the beginning and 148.2MB in the end (delta: -38.0MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,776 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.24ms. Allocated memory is still 230.7MB. Free memory was 148.2MB in the beginning and 135.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,776 INFO L158 Benchmark]: Boogie Preprocessor took 126.33ms. Allocated memory is still 230.7MB. Free memory was 135.6MB in the beginning and 128.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,777 INFO L158 Benchmark]: RCFGBuilder took 3092.81ms. Allocated memory is still 230.7MB. Free memory was 128.3MB in the beginning and 135.7MB in the end (delta: -7.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,778 INFO L158 Benchmark]: CodeCheck took 194.49ms. Allocated memory is still 230.7MB. Free memory was 135.7MB in the beginning and 128.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:56:16,789 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 0.42ms. Allocated memory is still 121.6MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3778.36ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 110.2MB in the beginning and 148.2MB in the end (delta: -38.0MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.24ms. Allocated memory is still 230.7MB. Free memory was 148.2MB in the beginning and 135.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.33ms. Allocated memory is still 230.7MB. Free memory was 135.6MB in the beginning and 128.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3092.81ms. Allocated memory is still 230.7MB. Free memory was 128.3MB in the beginning and 135.7MB in the end (delta: -7.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 194.49ms. Allocated memory is still 230.7MB. Free memory was 135.7MB in the beginning and 128.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:16,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:19,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:19,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:56:19,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:19,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:19,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:19,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:19,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:19,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:19,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:19,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:19,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:19,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:19,834 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:19,835 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:56:19,836 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:56:19,836 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:56:19,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:19,838 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:19,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:19,840 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:19,841 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:56:19,841 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:19,842 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:19,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:19,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:19,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:19,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:19,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:19,846 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:56:19,847 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:19,847 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:19,848 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:56:19,848 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:56:19,849 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2023-11-11 23:56:20,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:20,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:20,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:20,393 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:20,394 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:20,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2023-11-11 23:56:23,910 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:24,634 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:24,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2023-11-11 23:56:24,689 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/e7140d5dd/8f55bd98b604457dadb105aff689e38a/FLAG10ed28306 [2023-11-11 23:56:25,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/data/e7140d5dd/8f55bd98b604457dadb105aff689e38a [2023-11-11 23:56:25,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:25,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:25,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:25,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:25,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:25,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:25" (1/1) ... [2023-11-11 23:56:25,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@889a10e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:25, skipping insertion in model container [2023-11-11 23:56:25,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:25" (1/1) ... [2023-11-11 23:56:25,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:25,465 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2023-11-11 23:56:25,473 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2023-11-11 23:56:26,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,554 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,557 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,559 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,577 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:26,582 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:27,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:27,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:27,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:27,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:27,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:27,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:27,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:27,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:27,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:27,427 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,428 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:27,573 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:56:27,640 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:27,645 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2023-11-11 23:56:27,645 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2023-11-11 23:56:27,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,692 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,693 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,694 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,695 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:27,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:27,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:27,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:27,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:27,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:27,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:27,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:27,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:27,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:27,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:27,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:27,930 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:27,954 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2023-11-11 23:56:27,956 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_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2023-11-11 23:56:28,007 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,008 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,010 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,011 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,012 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,021 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,022 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,023 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,023 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:56:28,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:56:28,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:56:28,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:56:28,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:56:28,076 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:56:28,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:56:28,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:56:28,079 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:56:28,079 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:56:28,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:56:28,218 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,220 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:56:28,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:56:28,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:28,583 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,583 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,583 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,584 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,585 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,586 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,586 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,586 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:56:28,594 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:28,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28 WrapperNode [2023-11-11 23:56:28,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:28,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:28,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:28,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:28,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,906 INFO L138 Inliner]: procedures = 710, calls = 2646, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 857 [2023-11-11 23:56:28,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:28,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:28,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:28,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:28,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:28,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:29,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:29,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:29,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:29,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:29,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:29,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:29,070 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:28" (1/1) ... [2023-11-11 23:56:29,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:29,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:29,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:29,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:56:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:56:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:56:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:56:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:56:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:56:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:56:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2023-11-11 23:56:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2023-11-11 23:56:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:56:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:56:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:56:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:56:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:56:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:56:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:56:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:56:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:56:29,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:56:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:56:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:56:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:56:29,258 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:56:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:56:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:56:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:56:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:56:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:56:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:56:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:56:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:56:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:56:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:56:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:56:29,262 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:56:29,616 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:29,622 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:56:33,475 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:34,406 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:34,406 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:56:34,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:34 BoogieIcfgContainer [2023-11-11 23:56:34,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:34,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:34,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:34,423 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:34,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:34" (1/1) ... [2023-11-11 23:56:34,433 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2023-11-11 23:56:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2023-11-11 23:56:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:56:34,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:34,520 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:56:34,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:56:34,526 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:56:34,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:56:34,602 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 23:56:34,605 INFO L158 Benchmark]: Toolchain (without parser) took 9574.78ms. Allocated memory was 77.6MB in the beginning and 197.1MB in the end (delta: 119.5MB). Free memory was 40.8MB in the beginning and 59.9MB in the end (delta: -19.1MB). Peak memory consumption was 100.5MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,606 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 77.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:56:34,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3560.12ms. Allocated memory was 77.6MB in the beginning and 136.3MB in the end (delta: 58.7MB). Free memory was 40.6MB in the beginning and 65.2MB in the end (delta: -24.7MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 310.22ms. Allocated memory is still 136.3MB. Free memory was 65.2MB in the beginning and 52.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,607 INFO L158 Benchmark]: Boogie Preprocessor took 156.69ms. Allocated memory is still 136.3MB. Free memory was 52.7MB in the beginning and 72.8MB in the end (delta: -20.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,607 INFO L158 Benchmark]: RCFGBuilder took 5341.90ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 72.8MB in the beginning and 68.3MB in the end (delta: 4.6MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,608 INFO L158 Benchmark]: CodeCheck took 192.47ms. Allocated memory is still 197.1MB. Free memory was 68.3MB in the beginning and 59.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:56:34,610 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 0.80ms. Allocated memory is still 77.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3560.12ms. Allocated memory was 77.6MB in the beginning and 136.3MB in the end (delta: 58.7MB). Free memory was 40.6MB in the beginning and 65.2MB in the end (delta: -24.7MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 310.22ms. Allocated memory is still 136.3MB. Free memory was 65.2MB in the beginning and 52.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.69ms. Allocated memory is still 136.3MB. Free memory was 52.7MB in the beginning and 72.8MB in the end (delta: -20.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5341.90ms. Allocated memory was 136.3MB in the beginning and 197.1MB in the end (delta: 60.8MB). Free memory was 72.8MB in the beginning and 68.3MB in the end (delta: 4.6MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. * CodeCheck took 192.47ms. Allocated memory is still 197.1MB. Free memory was 68.3MB in the beginning and 59.9MB 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: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:56:34,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:56:34,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb5b5f8-1c08-4b4a-84a5-5366dd497cec/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